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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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GitHub提交不了

0

1

管理工具

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

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如何让侧边导航栏推走footer？

1

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

footer {
    display: flex;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: .85rem;
    background: #29bde0;
    div {
        width: 100%;
        line-height: .85rem;
        border-top: 1px solid white;
        text-align: center;
        button {
            vertical-align: middle;
            width: 60%;
            height: 0.435rem;
            font-size: 0.2rem;
            color: white;
            background: #fbb435;
        }
    }
}

.box {
    position: relative;
    overflow: hidden;
    input {
        display: none;
    }
    .side-nav {
        position: absolute;
        top: 0;
        bottom: 0;
        width: 70%;
        background: white;
            li {
                display: flex;
                justify-content: space-between;
                align-items: center;
                width: 100%;
                height: .5rem;
                border-bottom: 1px solid #999999; 
                list-style: none;
                &::after {
                    content: "";
                    display: inline-block;
                    width: .16rem;
                    height: .16rem;
                    transform: rotate(45deg);
                    border-top: 3px solid #69D1E9;
                    border-right: 3px solid #69D1E9;
                    margin-right: .1rem;
                }
                &:hover {
                    background: #f0f0f0;
                }
            }

    }
    #sidemenu:checked~.content {
        margin-left: 70%;
    }
    .content {
        position: relative;
        overflow: hidden;
        transition: margin-left 1s;
    }
}

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任务十四的自动轮播图用纯css怎么实现？

0

1

轮播

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">
      <meta http-equiv="X-UA-Compatible" content="ie=edge">
      <title>技能树首页</title>
      <link rel="stylesheet" href="all-style.css">
</head>

<body>
      <!-- 页眉 -->
      <header class="container spb">
            <span class="ma0 wsn">客服热线:010-233-233333</span>
            <div class="ma0 wsn">
                  <img src="image/wechat.png" alt="">
                  <img src="image/qq.png" alt="">
                  <img src="image/wb.png" alt="">
            </div>
      </header>
      <!-- 导航栏主体 -->
      <nav class="container nav-main spb">
            <a href="task14-1.html" class="ma0">
                  <img src="image/logo.png" alt="">
            </a>
            <div class="btn-group">
                  <a href="task14-1.html" class="tac">首页</a>
                  <a href="task14-2.html" class="tac">职业</a>
                  <a href="task14-3.html" class="tac">推荐</a>
                  <a href="task14-3.html" class="tac">关于</a>
            </div>
      </nav>
      <!--响应式下拉菜单-->
      <div class="hb">
            <img src="../task7/images/icon-2.png" alt="">
            <ul class="tac">
                  <li>
                        <a href="task14-1.html">首页</a>
                  </li>
                  <li>
                        <a href="task14-2.html">职业</a>
                  </li>
                  <li>
                        <a href="task14-3.html">推荐</a>
                  </li>
                  <li>
                        <a href="task14-1.html">关于</a>
                  </li>
            </ul>
      </div>

      <section class="slider-contaner">
            <ul class="slider">
                  <li class="slider-item slider-item1"></li>
                  <li class="slider-item slider-item2"></li>
                  <li class="slider-item slider-item3"></li>
                  <li class="slider-item slider-item4"></li>
                  <li class="slider-item slider-item5"></li>
            </ul>
            <div class="focus-container">
                  <ul class="floatfix">
                        <li>
                              <div class="focus-item focus-item1"></div>
                        </li>
                        <li>
                              <div class="focus-item focus-item2"></div>
                        </li>
                        <li>
                              <div class="focus-item focus-item3"></div>
                        </li>
                        <li>
                              <div class="focus-item focus-item4"></div>
                        </li>
                        <li>
                              <div class="focus-item focus-item5"></div>
                        </li>
                  </ul>
            </div>
            <div class="arrow-left"></div>
            <div class="arrow-right"></div>
      </section>
      <!--内容主题-->
      <main class="container">
            <!--第一模块-->
            <div class="md1">
                  <div class="cpt1">
                        <div class="juc">
                              <img src="image/icon-1.png" alt="">
                        </div>
                        <h4>高效</h4>
                        <p>将五到七年时间，缩短到一年到三年。</p>
                  </div>
                  <div class="cpt1">
                        <div class="juc">
                              <img src="image/icon-2.png" alt="">
                        </div>
                        <h4>规范</h4>
                        <p>标准的实战教程，不会走弯路。</p>
                  </div>
                  <div class="cpt1">
                        <div class="juc">
                              <img src="image/icon-3.png" alt="">
                        </div>
                        <h4>人脉</h4>
                        <p>同班好友，同院学长，技术大师，入学就混入职脉圈，为以后铺平道路。</p>
                  </div>
                  <div class="cpt1-2">
                        <p>
                              <img src="image/user.png" alt="">  12400</p>
                        <p>累积在线人数</p>
                        <br>
                        <p>
                              <img src="image/user.png" alt="">  12400</p>
                        <p>学员已找到满意工作</p>
                  </div>
            </div>
            <!--第二模块-->
            <h4 class="tac">如何学习</h4>
            <div class="md2">
                  <div class="cpt2">
                        <div>1</div>
                        <p>匹配你现在的个人情况，寻找适合的岗位</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>2</div>
                        <p>了解职业前景薪金待遇，竞争压力等</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>3</div>
                        <p>掌握行业内顶级技能</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>4</div>
                        <p>查看职业目标任务</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>5</div>
                        <p>参考学习资源，掌握技能点，逐个完成任务</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>6</div>
                        <p>加入班级，和小伙伴们互帮互助，一起学习</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>7</div>
                        <p>选择导师，一路引导，加速自己成长</p>
                        <img src="image/arrow.png" alt="">
                  </div>
                  <div class="cpt2">
                        <div>8</div>
                        <p>完成职业技能，升级业界大牛</p>
                        <img src="image/arrow.png" alt="">
                  </div>
            </div>
            <!--第三模块-->
            <h4 class="tac">优秀学员展示</h4>
            <div class="md3">
                  <div class="brs tac">
                        <img src="image/Avatar-1.png" alt="">
                        <h4 class="tac">技术总监：罗大佑</h4>
                        <p class="tal">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 class="brs tac">
                        <img src="image/Avatar-2.png" alt="">
                        <h4 class="tac">技术总监：罗大佑</h4>
                        <p class="tal">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 class="brs tac">
                        <img src="image/Avatar-3.png" alt="">
                        <h4 class="tac">技术总监：罗大佑</h4>
                        <p class="tal">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 class="brs tac">
                        <img src="image/Avatar-4.png" alt="">
                        <h4 class="tac">技术总监：罗大佑</h4>
                        <p class="tal">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>
            <!--第四模块-->
            <h4 class="tac">战略合作企业</h4>
            <div class="md4">
                  <img src="image/alibaba.png" alt="">
                  <img src="image/js.png" alt="">
                  <img src="image/hx.png" alt="">
                  <img src="image/rl.png" alt="">
                  <img src="image/qiniu.png" alt="">
            </div>
      </main>
      <!--第五模块-->
      <div class="md5">
            <h4 class="tac">友情链接</h4>
            <div class="cpt5">
                  <span>•  手机软件</span>
                  <span>•  手机软件</span>
                  <span>•  教师招聘</span>
                  <span>•  教师招聘</span>
                  <span>•  找工作</span>
                  <span>•  找工作</span>
                  <span>•  教师招聘</span>
                  <span>•  教师招聘</span>
                  <span>•  找工作</span>
                  <span>•  找工作</span>
                  <span>•  手机软件</span>
                  <span>•  手机软件</span>
                  <span>•  教师招聘</span>
                  <span>•  教师招聘</span>
                  <span>•  手机软件</span>
                  <span>•  手机软件</span>
                  <span>•  手机软件</span>
                  <span>•  手机软件</span>
                  <span>•  找工作</span>
                  <span>•  找工作</span>
            </div>
      </div>
      <!--页脚-->
      <footer>
            <div>
                  <p>技能树一改变你我</p>
                  <p class="about-we wsn">
                        <a href="task14-1.html">关于我们</a>  |  
                        <a href="#">联系我们</a>  |  
                        <a href="task14-2.html">合作企业</a>
                  </p>
            </div>
            <div class="link wsn">
                  <p>旗下网站</p>
                  <p>
                        <a href="#">草船云孵化器</a>      
                        <a href="#">最强IT特训营</a>
                  </p>
                  <p>
                        <a href="#">葡萄藤轻游戏</a>      
                        <a href="#">桌游精灵</a>
                  </p>
            </div>
            <div class="wx-qr tar">
                  <p>微信公众平台</p>
                  <img src="image/qr.png" alt="" class="qr-code">
            </div>
      </footer>
      <aside class="container tac">Copyright © 2015技能树 www.jnshu.com All Rights Reserved | 京ICP备13005880号</aside>
</body>

</html>

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导航标签栏的左边在屏幕缩小会缩下去

0

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 <nav class="navbar navbar-default">
            <div class="container-fluid">
                <div class="navbar-header">
                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"
                        aria-expanded="false">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                </div>
                <div class="box12"></div>
                <div class="collapse navbar-collapse " id="bs-example-navbar-collapse-1">

                    <ul class="nav navbar-nav navbar-right">
                        <li>
                            <a href="#" class="headleft1" onmouseover="this.style.color='white'">首页
                                <span class="whitebox1"></span>
                            </a>
                        </li>
                        <li>
                            <a href="#" class="headleft1" onmouseover="this.style.color='white'">职业
                                <span class="whitebox1"></span>

                            </a>
                        </li>
                        <li>
                            <a href="#" class="headleft1" onmouseover="this.style.color='white'">推荐
                                <span class="whitebox1"></span>
                            </a>
                        </li>
                        <li>
                            <a href="#" class="headleft1" onmouseover="this.style.color='white'">关于
                                <span class="whitebox1"></span>
                            </a>
                        </li>
                    </ul>
                </div>
            </div>
        </nav>

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关于任务八的Bootstrap4的栅格系统，在任务八的最底下有IMG图公众号什么

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">
            <div class="row">
                <div class="col-4 call">客服热线：010-594-78634</div>
                <div class="col-8 box">
                    <button class="wx"></button>
                    <button class="qq"></button>
                    <button class="wb"></button>
                </div>
            </div>
        </div>
        <div class="dh">
            <div class="container">
                <div class="row">
                    <div class="col-xl">
                        <div class="navbar-brand">
                            <img src="./home-logo-hs.png">
                        </div>
                        <nav class="navbar navbar-default" role="navigation">
                            <!-- 导航栏 -->
                            <nav class="navbar navbar-expand-md bg-dark navbar-dark">
                                <!-- Brand -->
                                <a class="navbar-brand" href="#"></a>
                                <!-- Toggler/collapsibe Button -->
                                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
                                    <span class="navbar-toggler-icon"></span>
                                </button>
                                <!-- Navbar links -->
                                <div class="collapse navbar-collapse" 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="#">职业</a>
                                        </li>
                                        <li class="nav-item">
                                            <a class="nav-link" href="#">推荐</a>
                                        </li>
                                        <li class="nav-item">
                                            <a class="nav-link" href="#">关于</a>
                                        </li>
                                    </ul>
                                </div>
                            </nav>
                        </nav>
                    </div>
                </div>
            </div>
            <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>
    </header>
    <main>
        <div class="container">
            <div class="row">
                <div class="col-md-3">
                    <div class="fa">
                        <!-- fire arrow 火箭缩写 -->
                    </div>
                    <!-- 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-md-3">
                    <div>
                        <div class="book"></div>
                        <!-- 雪碧图 -->
                        <h4>规范</h4>
                        <p class="introduce uk">标准的实战教程，不会走弯路</p>
                    </div>
                </div>

                <div class="col-md-3">
                    <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-md-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 -->
        <div class="container ">
            <h3 class="text-center">如何学习</h3>
            <div class="row">
                <div class="col-md-3 col-sm-1">
                    <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-1">
                    <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-1">
                    <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-1">
                    <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-1">
                    <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-1">
                    <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-1">
                    <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-1">
                    <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 -->
        <div class="container zx">
            <h3 class="text-center student">优秀学员展示</h3>
            <div class="row">
                <div class="col-sm-2  col-sm-2 ldy1">
                    <div class="hp"></div>
                    <!-- 雪碧图head portrait  -->
                    <h4 class="si">技术顾问：罗大佑</h4>
                    <p class="introduce">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 class="col-sm-2  col-sm-2 ldy1">
                    <div class="hp1"></div>
                    <!-- 雪碧图 -->
                    <h4 class="si">技术顾问：罗大佑</h4>
                    <p class="introduce">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 class="col-sm-2  col-sm-2 ldy1">
                    <div class="hp2"></div>
                    <!-- 雪碧图 -->
                    <h4>技术顾问：罗大佑</h4>
                    <p class="introduce">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 class="col-sm-2  col-sm-2 ldy1">
                    <div class="hp3"></div>
                    <!-- 雪碧图 -->
                    <h4 class="si">技术顾问：罗大佑</h4>
                    <p class="introduce">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="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">
                <div class="col-sm-20% box4">
                    <div class="albb"></div>
                    <!-- 雪碧图 -->
                </div>
                <div class="col-sm-20% box4">
                    <div class="kcg"></div>
                    <!-- 雪碧图 Kingsoft Cloud Group金山云 -->
                </div>
                <div class="col-sm-20% box4">
                    <div class="ci"></div>
                    <!-- communication通讯 -->
                </div>
                <div class="col-sm-20% box4">
                    <div class="rlci"></div>
                </div>
                <div class="col-sm-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 pll">
            <div class="row box7">
                <div class="col-sm-4 jns">
                    <span class="alter">技能树 — 改变你我</span>
                </div>
                <div class="col-sm-4">
                    <span class="alter">旗下网站</span>
                </div>
                <div class="col-sm-3">
                    <span class="alter">微信公众平台</span>
                    <div>
                        <img class="nb" src="./qrcode_for_gh_32213eeb65ba_1280.png">
                    </div>
                </div>
            </div>
        </div>
        <div class="container">
            <div class="row content-box6">
                <div class="col-sm-5 offset-4 footer-font">
                    <span class="alter">草船云孵化器</span>
                    <span class="alter">最强IT特训营</span>
                </div>
            </div>
        </div>
        <div class="container">
            <div class="row">
                <div class="col-sm-4 ">
                    <span class="alter">关于我们 | 联系我们 | 合作企业</span>
                </div>
                <div class="col-sm-4 irt">
                    <span class="alter ">葡萄藤轻游戏</span>
                    <span class="alter">桌游精灵</span>
                </div>
            </div>
        </div>
        <div class="message">
            <p class="oneself">Copyright © 2015技能树 www.jnshu.com All Rights Reserved | 京ICP备13005880号</p>
    </footer>
    <!-- 底部 -->
</body>

</html>

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做下拉菜单时，发现下拉菜单的宽度会继承row的宽度

0

1

属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

/* 第二行右侧下拉选框  */

.down-line {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.down-line button {
    display: inline-flex;
    align-items: center;
    width: 1.27rem;
    height: .37rem;
    border: 1px solid #f2f2f2;
    font-size: .14rem;
    color: #999999;
    background-color: #ffffff;
    outline: none;
}

/* 右侧下拉图标 */

.down-box {
    display: inline-block;
    width: .24rem;
    height: .28rem;
    margin-left: .25rem;
    border-radius: .05rem;
    background: #1d7ad9;
}

.down-box::after {
    content: "";
    position: absolute;
    margin-top: 0.08rem;
    margin-left: -.07rem;
    border-left: .07rem solid transparent;
    border-right: .07rem solid transparent;
    border-top: .12rem solid #ffffff;
}

/*下拉菜单*/

#downlist {
    position: absolute;
    margin: 0;
    padding: 0;
    top: 100%;
    z-index: 1000;
    display: none;
    width: 1.27rem;
    height: 100%;
    list-style: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, .15);
}

#downlist.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

#downlist li a {
    display: block;
    padding: 0;
    clear: both;
    color: #212529;
    font-size: .14rem;
    text-decoration: none;
}
html代码
<div class="col-md-3 col-sm-12 view-details">
                    <div class="down-line">
                        <button data-toggle="collapse" data-target="#downlist2">
                            查看详情
                            <span class="down-box"></span>
                        </button>
                        <ul id="downlist2" class="collapse">
                            <li>
                                <a class="" href="#">xxxx</a>
                            </li>
                        </ul>
                    </div>
                </div>

该问题已被官方收录

父元素没有高度，多个子元素居中的问题

1

1

居中布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

img {
    vertical-align: middle;
}

该问题已被官方收录

用ul 去实现均匀布局盒子

0

1

表单元素属性属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

ul{
    float: left;
    text-decoration: none;
    list-style-type: none;
    /*margin: 0;*/
    padding-left: 10px;
    /*border: 0;*/




}
.card> li{
    float: left;
    width: 20%;
    height: 20%;
    text-align: center;
    border: 4px solid white;
    margin: 5% 5% 8% 7%;

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在做任务八职位页面的时候的时候出现了英文单词自动换行的情况，应该怎么办？

1

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="introduce">
                            <h4>前端开发工程师</h4>
                            <br>
                            <span>主要职责是利用(X)HTML/CSS/JavaScript/flash等各种Web技术进行产品的开发</span>
                        </div>




.introduce {
    padding-top: .20rem;
    padding-left: 1.5rem;
   
}

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Bootstrap响应式导航栏的下拉栏会覆盖住页面的内容

2

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.navbar-default{
    background-color:#29b078;
    margin:0;
    border:none;
    border-radius:0;
    height:5rem;
}
/*给导航栏右侧文字设置样式*/
.navbar-default .navbar-nav > li > a {
    color:#fff;
    background-color:#29b078;
    border-bottom:0.2rem solid transparent;
}
.navbar-default .navbar-nav > li > a:hover {
    border-bottom:0.2rem solid #fff;
}
.navbar-default .navbar-collapse{
    border:none;
    text-align:center;
}

<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse"
                    data-target="#example-navbar-collapse">
                <span class="sr-only">切换导航</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
        </div>
        <div class="collapse navbar-collapse" id="example-navbar-collapse">
            <ul class="nav navbar-nav navbar-right">
                <li><a href="#">首页</a></li>
                <li><a href="task8-3.html">职业</a></li>
                <li><a href="task8-3.html">推荐</a></li>
                <li><a href="task8-2.html">关于</a></li>
            </ul>
        </div>
    </div>
</nav>

去第页

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