IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

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用bottstrap布局到footer时竖向排列的问题。

1

2

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<footer>
    <div class="base">
        <div class="container">
            <div class="row">
                <div class="col-xs-12 col-md-12 col-lg-12 page">
                    <div class="gap"><a href="#" style="border: 0;">技能树-改变你我</a><br><br><br><a href="#">关于我们</a><a
                            href="#">联系我们</a><a href="#" style="border: 0;">合作企业</a></div>
                    <div class="second"><a href="#">旗下网站</a><br><br><a href="#">草船云孵化器</a><a href="#">最强IT特训营</a><br><a
                            href="#">葡萄藤轻游戏</a><a href="#">桌游精灵</a></div>
                    <div class="gapp"><a href="#">微信公众平台</a>
                        <p><img src="images/task8-17.jpg" alt="二维码"></p></div>
                </div>
            </div>
        </div>
    </div>
</footer>

该问题已被官方收录

如何去掉边框和内容的空隙

1

2

边距

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0,
     <!--minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes"/>
    <script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
    <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">
    <script src="//cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="../css/task7.2.css">
</head>
<body>
<div class="wrap">
    <div class="head">
      <img src="../img/task7.1.1.png" class="catalogue" alt="">
      <span class="vote">投票</span>
      <img src="../img/task7.1.2.png" class="wrong" alt="">
     </div>
    <div class="make">
      <span>发表讨论结果，大家请投票</span>
        <img src="../img/taask7.17.png" alt="">
        <audio src="../audio/财富自由.mp3" controls="controls">
            Your browser does not support the audio element.
        </audio>
    </div>
    <div class="makk">
    </div>
      <p class="cilck">点击票数最多人的头像</p>
    <div class="olk">
      <div class="center">
        <div class="cox">
           <p class="iu">水民</p>
           <p class="ui">一号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <P class="iu">水民</P>
            <p class="ui">2号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">警察</p>
            <p class="ui">3号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">法官</p>
            <p class="ui">4号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">狙击手</p>
            <p class="ui">5号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">医生</p>
            <p class="ui">6号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">杀手</p>
            <p class="ui">7号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">水民</p>
            <p class="ui">8号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">水民</p>
            <p class="ui">9号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">水民</p>
            <p class="ui">10号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">水民</p>
            <p class="ui">11号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
        <div class="cox">
            <p class="iu">水民</p>
            <p class="ui">12号</p>
            <div class="mxc">
                <img src="../img/task7.7.png"  alt="">
            </div>
        </div>
      </div>
     </div>
    <footer class="vc">
        <a href="../html/task7.3html.html" >
        <button>投死</button>
        </a>
    </footer>
</div>
</body>
</html>
*{
    margin: 0;
    padding: 0;
}
body{
    background: #29bde0;
}
.head{
    width: 100%;
    height: 14.59vw;
    background: #29bde0;
}
.catalogue{
    width: 6.093vw;
    height: 5.25vw;
    margin-top: 4.78vw;
    margin-left: 3.59vw;
}
.wrap{
    background: #29bde0;
}
.vote{
    position: absolute;
    margin-left: 38vw;
    font-size: 4vw;
    color: #ffffff;
    margin-top: 5vw;
}
.wrong{
    width: 3.78vw;
    margin-left: 34.31vw;
    margin-top: 6vw;
    margin-right: 4vw;
    float: right;
}
.make{
    height: 12.65vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.12rem;
    background: #b9e9f5;
}
.make audio{
    width: 5vw;
    height: 2vw;
    margin-right: 2.65vw;
    opacity: 0;
}
.make img{
    position: absolute;
    width: 8.125vw;
    margin-left: 88vw;
}
.make span{
    margin-left: 7.5vw;
    font-size: 3vw;
    padding-top:0.8vw;
}
.makk{
    width: 0;
    height: 0;
    margin-left: 11.25vw;
    border-width: 2vw;
    border-style: solid;
    border-color: #b9e9f5 transparent transparent transparent;
}
.cilck{
    color: #ffffff;
    font-size: 3vw;
    margin-left: 11.40vw;
}
.olk{
  margin-left: 2vw;
    margin-bottom: 16.5vw;
}
.center{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    list-style: none;
    padding: 0;
}
.cox{
    height: 25vw;
    width: 25vw;
    margin-right: 3vw;
    margin-bottom: 8vw;
    font-size: .17rem;
    text-align: center;
    border: 1vw solid white;
}
.iu{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 70%;
    margin: 0;
    color: #565656;
    background-color: #f5c97b;
    font-size: 3vw;

}
.ui{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 30%;
    margin: 0;
    background-color: #83b09a;
    font-size: 3vw;
}
.mxc img{
    margin-top: 2vw;
    display: none;
    width: 24vw;
    margin-left: -0.5vw;
}
.cox:hover img{
    display: block;
}
.vc{
    position: fixed;
    bottom: 0;
    padding: 1vw;
    width: 100%;
    height: 17vw;
    text-align: center;
    color: #fff;
    background-color: #29bde0;
}
.vc button{
    border: none;
    width: 80%;
    height: 9vw;
    background-color: #fbb435;
    margin-top: 5vw;
    font-size: 6vw;
    color: #ffffff;
}

该问题已被官方收录

select和option文字无法居中

2

2

居中表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.slect-box1 {
  margin-bottom: 0;
  border: 1px solid #e8e8e8;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  padding: 10px 0 10px 40px;
  background: #f3f3f3 url(../.././favicon.ico/task10/box.png) no-repeat 10px
    12px;
  color: #1d7ad9;
text-align:center;
}

该问题已被官方收录

“如何学习”栏-文字自适应居中

1

2

居中

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="col-sm-6 col-md-3 stu-colum">
          <div class="stu-left">1</div>
          <div class="stu-right">
            <img src="img/arrow.png" alt="rightarrow">
          </div>
          <div class="stu-md"><span>匹配你现在的个人情况，寻找适合自己的岗位</span></div>
        </div>

该问题已被官方收录

设置a标签宽高

2

1

行内元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <div class="lastgame">
            <span>上次游戏：捉鬼猜词版</span>
            <div class="greater"></div>
        </div>

该问题已被官方收录

关于任务八的第一个页面钟底部的最右边的二维码

0

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.1.3/css/bootstrap.min.css">
    <!-- 新bootstrap4核心CSS组件 -->
    <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
    <!-- jquery组件 -->
    <script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js"></script>
    <!-- popper.js组件 -->
    <script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <!-- bootstrap js核心组件 -->
    <link rel="stylesheet" type="text/css" href="./task8-1.css">
    <!-- 自己外部引用css文件 -->
</head>

<body>
    <header>
        <div class="container">
            <!-- 固定宽度，响应式布局 -->
            <div class="row">
                <!-- 栅格布局列部分 -->
                <div class="col-6 box-left">
                    <!-- 顶部盒子左边部分栅格布局 -->
                    <p class="call">客服热线：010-594-78634</p>
                </div>
                <!-- 网格系统左边部分 -->
                <div class="col-6 box-right">
                    <!-- 栅格布局右边部分 -->
                    <button class="WX"></button>
                    <button class="QQ"></button>
                    <button class="WB"></button>
                    <!-- 右边三个雪碧图 -->
                </div>
            </div>
        </div>
        <div class="bg-green">
            <div class="container">
                <!-- 导航栏上方 -->
                <div class="row right-zoom tdd">
                    <!-- 导航栏样式 -->
                    <div class="col-sm-12">
                        <nav class="navbar navbar-expand-md bg-green navbar-dark navv">
                            <!-- 导航栏 -->
                            <a class="navbar-brand" href="./../task8-1/task8-1.html">
                                <span class="xiuzhenyuan"></span>
                            </a>
                            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
                                <span class="navbar-toggler-icon"></span>
                            </button>
                            <div class="collapse navbar-collapse  nbox " id="collapsibleNavbar">
                                <ul class="navbar-nav">
                                    <li class="nav-item">
                                        <a class="nav-link" href="">首页</a>
                                    </li>
                                    <li class="nav-item">
                                        <a class="nav-link" href="../task8-3/task8-3.html">职业</a>
                                    </li>
                                    <li class="nav-item">
                                        <a class="nav-link" href="../task8-2/task8-2.html">推荐</a>
                                    </li>
                                    <li class="nav-item">
                                        <a class="nav-link" href="">关于</a>
                                    </li>
                                </ul>
                            </div>
                        </nav>
                    </div>
                </div>
            </div>
    </header>
    <main>
        <div id="demo" class="carousel slide" data-ride="carousel">
            <!-- 指示符 -->
            <ul class="carousel-indicators">
                <li data-target="#demo" data-slide-to="0" class="active"></li>
                <li data-target="#demo" data-slide-to="1"></li>
                <li data-target="#demo" data-slide-to="2"></li>
            </ul>
            <!-- 轮播图片 -->
            <div class="carousel-inner">
                <div class="carousel-item active">
                    <img src="./0d9944f1-6aad-4894-b42e-72dadcfef058.png">
                    <div class="carousel-caption">
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="./3a15425b-c947-4222-8558-0bf01cc36513.png">
                    <div class="carousel-caption">
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="./87ae208e-8374-45a0-beb4-7ece0ec4f8be.jpg">
                </div>
            </div>
            <!-- 左右切换按钮 -->
            <a class="carousel-control-prev" href="#demo" data-slide="prev">
                <span class="carousel-control-prev-icon"></span>
            </a>
            <a class="carousel-control-next" href="#demo" data-slide="next">
                <span class="carousel-control-next-icon"></span>
            </a>
        </div>
        <div class="container">
            <div class="row">
                <div class="col-sm-3  bll">
                    <span class="fa"></span>
                    <!-- fire arrow 火箭缩写 -->
                    <!-- 雪碧图 -->
                    <h4>高效</h4>
                    <p class="introduce">将五到七年的成长时间，缩短 到一年到三年。</p>

                </div>
                <div class="col-sm-3 bll">
                    <div>
                        <div class="book"></div>
                        <!-- 雪碧图 -->
                        <h4>规范</h4>
                        <p class="introduce introduce">标准的实战教程，不会走弯路</p>
                    </div>
                </div>

                <div class="col-sm-3 bll ">
                    <div class="nce">
                        <!-- n. connection人脉的缩写 -->
                    </div>
                    <!-- 雪碧图 -->
                    <h4>人脉</h4>
                    <p class="introduce">同班好友，同院学长，技术大师，
                        入学就混入职脉圈</p>
                </div>
                <div class="col-sm-3 ppp">
                    <div class="person"></div>
                    <!-- 雪碧图 -->
                    <span>12400</span>
                    <p class="introduce">累计在线学习人数</p>
                    <div class="person"></div>
                    <!-- 雪碧图 -->
                    <span>12400</span>
                    <p class="introduce">学员已经找到满意工作</p>
                </div>
            </div>
        </div>
        <!-- 上边部分 -->
        <h3 class="text-center im">如何学习</h3>
        <!-- learning method学习方法的缩写 -->
        <div class="container ">
            <div class="row">
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle ">1</span>
                    <p class="bid">匹配你现在的个人情况寻找适合自己的岗位</p>
                    <!-- brief introduction 简单介绍的缩写 -->
                    <div class="ra"></div>
                    <!-- 雪碧图right arrow右箭头 -->

                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">2</span>
                    <p class="bid">了解职业前景薪金待遇竞争压力等 </p>

                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">3</span>
                    <p class="bid">掌握行业内顶级技能</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">4</span>
                    <p class="bid">查看职业目标任务</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
            </div>
            <div class="row">
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">5</span>
                    <p class="bid">参考学习资源，掌握
                        技能点，逐个完成任务</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">6</span>
                    <p class="bid">加入班级，和小伙伴们
                        互帮互助，一块学习</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">7</span>
                    <p class="bid">选择导师，一路引导，
                        加速自己成长</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-md-3 col-sm-6 matching ">
                    <span class="circle">8</span>
                    <p class="bid">完成职业技能，升
                        级业界大牛</p>
                    <div class="ra"></div>
                    <!-- 雪碧图 -->
                </div>
            </div>
        </div>
        <!-- 中间第一部分 -->
        <h3 class="text-center student">优秀学员展示</h3>
        <div class="container zx">
            <div class="row">
                <div class="col-sm-6 col-md-3 col-12 BAIDU-box">
                    <div class="hpbox">
                        <span class="hp"></span>
                        <p class="name">技术顾问：罗大佑</p>
                        <p class="BAIDU">百度技术总监：互联网基础
                            服务领域，从事虚拟主机、
                            云服务器、域名。曾任新网
                            高级技术经理，负责技术研
                            发、团队管理与建设
                        </p>
                    </div>
                </div>
                <div class="col-sm-6 col-md-3 col-12">
                    <div class="hpbox">
                        <span class="hp1"></span>
                        <p class="name">技术顾问：罗大佑</p>
                        <p class="BAIDU">百度技术总监：互联网基础
                            服务领域，从事虚拟主机、
                            云服务器、域名。曾任新网
                            高级技术经理，负责技术研
                            发、团队管理与建设
                        </p>
                    </div>
                </div>
                <div class="col-sm-6 col-md-3 col-12">
                    <div class="hpbox">
                        <span class="hp2"></span>
                        <p class="name">技术顾问：罗大佑</p>
                        <p class="BAIDU">百度技术总监：互联网基础
                            服务领域，从事虚拟主机、
                            云服务器、域名。曾任新网
                            高级技术经理，负责技术研
                            发、团队管理与建设
                        </p>
                    </div>
                </div>
                <div class="col-sm-6 col-md-3 col-12">
                    <div class="hpbox">
                        <span class="hp3"></span>
                        <p class="name">技术顾问：罗大佑</p>
                        <p class="BAIDU">百度技术总监：互联网基础
                            服务领域，从事虚拟主机、
                            云服务器、域名。曾任新网
                            高级技术经理，负责技术研
                            发、团队管理与建设
                        </p>
                    </div>
                </div>
            </div>
            <div class="cb">
                <!-- circle1外部盒子 -->
                <span class="circle1"></span>
                <span class="circle1"></span>
                <span class="circle1"> </span>
                <span class="circle1"></span>
            </div>
            <!-- 底部圆形样式 -->
        </div>
        <div class="container cp">
            <!-- cooperation合作 -->
            <h3 class="text-center">战略合作企业</h3>
            <div class="row eplogo">
                <div class="col-20 box4">
                    <div class="albb"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-20 box4">
                    <div class="kcg"></div>
                    <!-- 雪碧图 Kingsoft Cloud Group金山云 -->
                </div>
                <div class="col-20 box4">
                    <div class="ci"></div>
                    <!-- communication通讯 -->
                </div>
                <div class="col-20 box4">
                    <div class="rlci"></div>
                </div>
                <div class="col-20 box4">
                    <div class="storage"></div>
                </div>
            </div>
        </div>
        <div class="container buttonbox">
            <h3 class="text-center">友情链接</h3>
            <div class="row box5">
                <ul class="col-md-10% zoom list col-20%">
                    <li>手机软件</li>
                    <li>教师招聘</li>
                    <li>找工作</li>
                    <li>教师招聘</li>
                    <li>找工作</li>
                    <li>手机软件</li>
                    <li>教师招聘</li>
                    <li>手机软件</li>
                    <li>手机软件</li>
                    <li>找工作</li>
                    <li>手机软件</li>
                    <li>教师招聘</li>
                    <li>找工作</li>
                    <li>教师招聘</li>
                    <li>找工作</li>
                    <li>手机软件</li>
                    <li>教师招聘</li>
                    <li>手机软件</li>
                    <li>手机软件</li>
                    <li>找工作</li>
                </ul>
            </div>
            <!-- 中间下面部分 -->
    </main>
    <!-- 中心部分 -->
    <footer>
        <div class="container irtxzy">
            <!-- in regard to关于修真院 -->
            <div class="row">
                <div class="col-sm-4 link1">
                    <span class="JNS">技能树 — 改变你我 </span>
                    <a class="irtt">关于我们 | 联系我们 | 友情链接</a>
                </div>
                <div class="col-md-4 link1">
                    <span class="website">旗下网站</span>
                    <!-- 第一个名称 -->
                    <a class="nameone">草船云孵化器</a>
                    <a class="nameone">最强IT特训营</a>
                    <!-- 第二个名称 -->
                    <div>
                        <a class="PTTGAME">葡萄藤轻游戏 </a>
                        <a class="JNS">桌游精灵</a>
                    </Div>

                </div>
                <div class="col-sm-4 link2">
                    <span class="irt">微信公众平台</span>
                    <!-- Official Accounts官方账号 -->
                    <a class="tdc"></a>
                    <!-- two-dimensional code二维码 -->
                </div>
            </div>
        </div>
        <div class="por">
            <p>Copyright © 2015技能树 www.jnshu.com All Rights Reserved | 京ICP备13005880号 </p>
        </div>
        <!-- put on records底部备案 -->
    </footer>
    <!-- 底部样式 -->
</body>

</html>
html {
    font-size: 62.5%;
}
/* 顶部页面设置 */
.carousel-inner img {
    width: 100%;
    height: 100%;
}
/* 轮播图部分样式 */
body {
    font-size: 1.6rem;
}
/* 中心部分设置样式 */
main {
    background-color: RGBA(250, 250, 250, 1);
}
/* 中间部分样式 */
.call {
    width: 150px;
    margin: auto;
    margin-left: 0;
    font-size: 7px;
    color: green;
}
/* 顶部左边电话样式 */

.box-left {
    line-height: 2rem;
}
/* 顶部盒子遍栅格布局样式 */
.box-right {
    text-align: right;
}
/* 顶部栅格布局右边部分 */

.WX {
    width: 25px;
    height: 24px;
    border: 0;
    background: url(./css_sprites\ \(1\).png) no-repeat 97.896% 69.366%;
    zoom: .9;
    outline: none !important;
}

/* 头部栅格布局右边雪碧图1设置 */
.QQ {
    width: 25px;
    height: 24px;
    border: 0;
    margin-left: 9.5px;
    margin-right: 9.5px;
    background: url(./css_sprites\ \(1\).png) no-repeat 40.453% 55.106%;
    zoom: .9;
    outline: none !important;
}

/* 头部栅格布局右边雪碧图2设置 */
.WB {
    width: 25px;
    height: 24px;
    border: 0;
    background: url(./css_sprites\ \(1\).png) no-repeat 33.172% 55.106%;
    zoom: .9;
    outline: none !important;
}

/* 头部栅格布局右边雪碧图3设置 */
.box-right {
    margin: auto;
    margin-top: 6px;
    text-align: right;
    zoom: .8;
}

/* 栅格布局右边部分样式 */

.fluid{
    padding-right: 0 !important;
    padding-left: 0 !important;
}
/* 导航栏上方样式 */
.button-box {
    height: 5rem;
    background-color: RGBA(41, 176, 120, 1);
}

/* 响应式布局下面部分 */
.box2-left {
    margin-top: 5px;
    text-align: center;
}

/* 顶部左边栅格盒子布局 */
.tdd {
    background-color: RGBA(29, 177, 118, 1);
}
/* 导航栏样式 */
.navv {
    padding-bottom: 0px;
}
/* 导航栏样式设置 */
.xiuzhenyuan {
    display: inline-block;
    width: 605px;
	height: 114px;
    background: url(./css_sprit00000es.png) 12.048% 1.98%;;
    zoom: .3;
}
/* 修真院LOGO样式设置 */
.nbox {
    justify-content: flex-end !important;
}

.nav-link {
    height: 65px;
    padding: 20px 25px 20px 25px !important;
    border-bottom-width: 5px;
    text-align: center;
}

/* 导航块下划线效果 */
.nav-link:hover {
    border-bottom: 1px solid white;
}
/* 导航栏下划线效果设置 */
.carousel-indicators li {
    width: 10px;
    height: 10px;
    border-radius: 50% !important;
}
/* 轮播图部分样式设置 */
.bll {
    text-align: center;
}
/* 下面部分雪碧图火箭栅格布局样式 */
.fa {
    display: inline-block;
    width: 43px;
    height: 62px;
    margin: auto;
    margin-top: 8.25rem;
    background: url(./css_sprites\ \(1\).png) no-repeat 34.167% 73.396%;
}
/* 火箭部分雪碧图 */
h4 {
    margin-top: 1.65rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}
/* 雪碧图上方标题 */
.introduce {
    margin-top: 0;
    margin-bottom: 1rem;
    color: RGBA(153, 153, 153, 1);
    font-size: 8px;
    text-align: left;
}
/* 介绍部分 */
@media(max-width:576px) {
    .introduce {
        text-align: center;
    }
}
/* 媒体查询部分 */
.book {
    width: 60px;
    height: 48px;
    margin-top: 9.5rem;
    margin-left: auto;
    margin-right: auto;
    background: url(./css_sprites\ \(1\).png) no-repeat 90.051% 72.426%;
}
/* 第二个雪碧图 */
.nce {
    width: 52px;
    height: 55px;
    margin: auto;
    margin-top: 8.9rem;
    background: url(./css_sprites\ \(1\).png) no-repeat 67.682% 42.458%;
}
/* 人脉雪碧图 */
.ppp {
    padding-top: 4rem;
    padding-bottom: 2rem;
    border-left: 1px dashed RGBA(222, 222, 222, 1) !important;
    margin-top: 8.1rem;
    text-align: center;
}
/* 下一个雪碧图 */
.person {
    display: inline-block;
    width: 13px;
    height: 13px;
    background: url(./css_sprites\ \(1\).png) no-repeat 46.825% 54.059%;
}
/* 下面的雪碧图部分 */
.im {
    margin-top: 5rem;
    margin-bottom: 5rem;
}
/* 下面如何学习方式样式 */
.circle {
    display: inline-block;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid white;
    border-radius: 50%;
    box-shadow: 0 0 5px #888888;
    color: RGBA(41, 176, 120, 1);
}
/* 如何学习部分左边圆形 */
.bid {
    display: inline-block;
    width: 7rem;
    font-size: 7px;
    color: RGBA(153, 153, 153, 1);
}
/* 中间部分 */
.ra {
    display: inline-block;
    width: 46px;
    height: 30px;
    background: url(./css_sprites\ \(1\).png) no-repeat 77.25% 40.569%;
    zoom: .7;
}
/* 右边的雪碧图部分 */
.zx {
    margin-top: 6.8rem !important;
}
/* 下面第一部分样式设置 */
.student {
    margin-bottom: 3.6rem;
    margin-top: 5rem;
}
/* 上方文字展示样式 */
.hpbox{
    padding: .5rem .32rem .4rem .32rem;
    background-color: white;
    border: 1px solid RGBA(8, 1, 3, 0.15);
    text-align: center;
}
/* 下方外部样式盒子 */
@media(max-width:576px){
    .hpbox{
        padding: 5rem;
        margin-bottom: 5rem;
    }
}
/* 下方媒体查询 */
.hp {
    display: inline-block;
    width: 108px;
    height: 108px;
    background: url(./css_sprites\ \(1\).png) no-repeat 98.131% 28.512%;
    zoom: .7;
}
/* 中间的雪碧图样式 */
.name{
    font-size: 9px;
    font-weight: 900;
}
/* 下方人名 */
.BAIDU{
    color: RGBA(153, 153, 153, 1);
    font-size: 8px;
    text-align: left;
}
/* 下方人名背景介绍 */
.BAIDU-box{
    margin-bottom: 2rem;
}
/* 外部盒子 */

.hp1 {
    display: inline-block;
    background: url(./css_sprites\ \(1\).png)  no-repeat 98.131% 54.959%;
    width: 108px;
    height: 108px;
    zoom: .7;
}
/* 下方部分的雪碧图 */
.hp2 {
    display: inline-block;
    width: 108px;
	height: 108px;
    background: url(./css_sprites\ \(1\).png) no-repeat 98.131% 2.066%;
    zoom: .7;
}
/* 下方部分的第二个雪碧图 */
.hp3 {
    display: inline-block;
    width: 108px;
    height: 108px;
    background: url(./css_sprites\ \(1\).png)  no-repeat 1.869% 97.934%;
    zoom: .7;
    
}
/* 下方部分第三个雪碧图 */
.cb {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: .8rem;
}
/* 最下面的圆形部分外部盒子 */
.matching {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 0;
}
/* 学习岗位部分样式 */
.circle1 {
    display: inline-block;
    width: 10px;
    height: 10px;
    box-shadow: 0 0 5px #888888;
    border-radius: 50%;
    margin-left: .5rem;
}
/* 下方圆形HOVER效果 */
.circle1:hover {
    background-color: RGBA(41, 176, 120, 1);
}
/* HOVER效果 */
.cp {
    margin-top: 6.65rem;
}
/* 中间部分下方外部盒子 */
.eplogo{
    margin-left: 0;
    margin-right: 0;
    background-color: white;
}
/* 下方雪碧图外部样式 */
.albb {
    width: 184px;
    height: 176px;
    zoom: .7;
    background: url(./css_sprites\ \(1\).png) no-repeat 67.981% 2.404%;
}
/* 下方雪碧图 */
.kcg {
    width: 191px;
    height: 141px;
    zoom: .7;
    background: url(./css_sprites\ \(1\).png) no-repeat 3.137% 51.554%;
}
/* 另外的雪碧图 */
.ci {
    width: 216px;
    height: 144px;
    zoom: .7;
    background: url(./css_sprit00000es.png) no-repeat 51.271% 30.316%;
}
/* 另外的雪碧图部分 */
.rlci {
    width: 175px;
    height: 65px;
    zoom: .7;
    background: url(./css_sprit00000es.png) no-repeat 77.973% 61.372%;
}
/* 另外的雪碧图部分 */
.storage {
    width: 180px;
    height: 78px;
    zoom: .7;
    background: url(./css_s8prites.png) no-repeat 50% 50%;
}
/* 最后的雪碧图部分 */
.box4 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 20%;
}
/* 雪碧图外部盒子样式 */
@media(max-width:576px){
    .box4{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
}
/* 下方的媒体查询部分 */
.box4:hover {
    box-shadow: 1px 1px 1px 1px #ccc;
}
/* 雪碧图的HONVER效果 */
.buttonbox {
    margin-top: 4.65rem;
    background-color: white;
}
/* 底下的按钮部分 */
.box5 {
    font-size: 7px;
}
/* 底下按钮外部盒子部分 */
.list {
    display: flex;
    flex-wrap: wrap;
}
/* 底部多个选项外部样式 */
.list li {
    width: 10%;

}
/* 底部多个选项下方样式 */
@media only screen and (max-width: 1100px) {
    .list li {
        width: 20%;
    }
}
/* 下方变化媒体查询 */
@media only screen and (max-width: 767px) {
    .list li {
        width: 50%;
    }
}
/* 下方变化媒体查询2 */
.zoom {
    width: 100%;
}

footer{
    background-color: RGBA(27, 163, 109, 1);
}
/* 底部样式 */
.tdc{
    background: url(./qrcode_for_gh_32213eeb65ba_1280.png) no-repeat;
    width: 96px;
    height: 96px;
    background-size: cover;
    display: inline-block;
    zoom: .7;
}
/* 底部二维码图片 */
.por p{
    border-top: 1px solid white;
    margin-bottom: 0;
    font-size: 8px;
    text-align: center;
}
/* 底部中心部分样式 */
.irtxzy{
    color: white;
}
.link1{
    line-height: 4rem;
}

.JNS{
    font-size: 8px;
}
.irt{
    display: block;
    font-size: 8px;
}
.irtt{
    display: block;
    font-size: 8px;
}

.website{
    display: block;
    font-size: 8px;
}
.nameone{
    display: inline-block;
    font-size: 8px;
}
.PTTGAME{
    font-size: 8px;
    display: -webkit-inline-box;
}
.link2{
    line-height: 4rem;
}
.por{
    color: white;
}
@media(min-width:768px){
    .link2{
        text-align: right;
    }
}
@media(min-width:768px){
    .irtt{
        margin-top: 3.4rem;
    }
}
/* 上面都是底部样式 */

该问题已被官方收录

sass的default！真正作用，继承，混合，占位符如何选择

0

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

该问题已被官方收录

使用checkbox绑定侧边栏后，侧边栏却出现了显示异常

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="mmm">
    <div class="m-border"></div>
    <div class="m1">
        <div class="ma">
            <img src="images-task13/1.png" width="24" />
            <span class="ma1">公告</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>
    <div class="m1">
        <div class="ma">
            <img src="images-task13/2.png" width="24" />
            <span class="ma1">设置</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>

    <div class="m1">
        <div class="ma">
            <img src="images-task13/3.png" width="24" />
            <span class="ma1">帮助</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>

    <div class="m1">
        <div class="ma">
            <img src="images-task13/4.png" width="24" />
            <span class="ma1">关于</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>
</div>

<div class="checkbox1">

    <input type="checkbox" value="1" id="check1" name="" />
    <label for="check1"></label>
</div>
    <div class="nnn">

<div class="head">
    <div class="h-img"></div>
</div>

label {
  @include position(absolute,top,17px,left,25px);
  @include sprite(34px,27px,
          url(images-task13/t.png) -185px -307px no-repeat,
          scale(0.9));
  transition: all .6s ease;
  cursor: pointer;
  z-index: 3;
}
input {
  @include position(absolute,top,0px,left,0px);
}

.checkbox1 {
  @include position(absolute,top,0px,left,0px);
  width: 100%;
  overflow: hidden;
}

.checkbox1 input[type=checkbox]:checked ~ label {
  left: 80%;
}
.checkbox1 input[type=checkbox]:checked ~ .nnn{
  transform: translateX(80%);
}

.nnn {
  @include bg-c(#f0f0f0);
  transition: all .6s ease;
  height: 900px;
  z-index: 2;
}
.mmm {
  position: absolute;
  @include flex(flex,column,flex-start,center);
  @include bg-c(#fff);
  @include font(1.2em,#69D1E9,left,normal);
  @include box(80%,900px);
}
.m1 {
  @include flex(flex,row,space-between,center);
  @include padding(20px 0);
  @include box(100%,20px);
  border-bottom:1px solid #c0c0c0;
}
.ma {
  margin: 0 20px;
}
.ma1 {
  margin-left:15px;
}
.m-border{
  position: absolute;
  @include box(100%,100%);
  border-right:20px solid #29bde0;
}
input[type=checkbox] {
  visibility: hidden;
}

该问题已被官方收录

侧边导航栏出现时，不会紧贴着屏幕左边

1

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@charset "UTF-8";
.cen-cen {
  display: flex;
  align-items: center;
  justify-content: center; }

.fixed-t {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 10; }

.relative {
  position: relative; }

.absolute {
  position: absolute; }

.a-none {
  text-decoration: none; }

.a {
  width: 1rem; }

* {
  margin: 0;
  padding: 0; }

html {
  font-size: 62.5%; }

.main {
  padding: 4rem 8%;
  background-color: #F0F0F0; }

/*
    页头
*/
.header {
  height: 3rem;
  background-color: #29bde0; }

.la {
  display: inline-block;
  width: 3rem;
  height: 3rem;
  background: url("img7/BackIcon.png") no-repeat 0.5rem 0.7rem; }

/*
    侧边栏内容
*/
.cb {
  position: absolute;
  width: 80vw;
  margin-top: 3rem;
  transform: translateX(-100%);
  background-color: #fff; }

input[type="checkbox"]:checked ~ .cb,
input[type="checkbox"]:checked ~ .main {
  transform: translateX(80vw);
  transition: transform 0.4s ease; }

input[type="checkbox"] {
  display: none; }

/*
  内容
*/
.top-box {
  width: 100%;
  height: 5rem;
  background-color: #fff; }

.t-b-p {
  font-size: 1.8rem;
  color: #9a9a9a; }

.t-b-div {
  right: 0;
  width: 2rem;
  height: 3rem;
  background: url("img7/BackIcon.png") no-repeat left -3.5rem; }

/*
    捉鬼游戏
*/
.game {
  height: 4rem;
  margin-top: 1rem;
  font-size: 1.8rem;
  color: #fbb435;
  background-color: #fff;
  border-bottom: 1px solid #fbb435; }



<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1 user-scalable=no" />
    <title>Title</title>
    <link rel="stylesheet" type="text/css" href="task7-1.css">
</head>
<body>
<!--
    页头
-->
<header>
    <div class="header fixed-t">
        <label for="menu" class="la"></label>
    </div>
</header>
<input type="checkbox" id="menu">
<ul class="cb">
    <li class="cb-gg">
        <img src="img7/laba.png">
        <p>公告</p>
    </li>
    <li class="cb-li"></li>
    <li class="cb-li"></li>
    <li class="cb-li"></li>
</ul>
<!--
    内容
-->
<main class="main">
<!--
    上次游戏：捉鬼猜词
 -->
    <div class="top-box cen-cen relative">
        <p class="t-b-p">上次游戏：捉鬼猜词版</p>
        <div class="t-b-div absolute"></div>
    </div>

<!--
    捉鬼游戏
-->
    <div class="game cen-cen">
        <p class="game-p">捉鬼游戏</p>
    </div>
    <div class="content relative">
        <a class="con-a cen-cen a-none" href="#">简化版</a>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <a class="con-a cen-cen a-none" href="#">猜词版</a>
        <div class="con-jt absolute"></div>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <a class="con-a cen-cen a-none" href="#">白痴版</a>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <div class="dot">
            <div class="dot-d"></div>
            <div class="dot-c"></div>
            <div class="dot-c"></div>
            <div class="dot-c"></div>
        </div>
    </div>
</main>
</body>
</html>

该问题已被官方收录

fixed相对父元素定位

0

1

定位

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  background-color: #29bde0;
}

去第页

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