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

旋转子元素div超出父元素

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1

属性属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="col-lg-4 col-md-12 col-sm-12 col-xs-12 special">
              <div class="maintable">
                  <div class="top">
                      <img src="../img/student.png" alt="">
                      <div>
                          <div class="web">
                          <p class="title2"><b>Web前端工程师</b></p>
                          <p>Web前端开发工程师，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。</p>
                      </div>
                      </div>
                  </div>
                  <div class="bottom">
                      <table border="1" class="hard">
                          <tr>
                              <td class="td1">
                                  <span class="detial">门槛</span><img src="../img/redstar.png" alt=""></td>
                              <td class="td1">
                                  <span class="detial">难易程度</span><img src="../img/redstar.png" alt=""> <img
                                      src="../img/redstar.png" alt=""></td>
                          </tr>
                          <tr>
                              <td class="td1"><span class="detial">成长周期</span><span class="detial1">1-3年</span></td>
                              <td class="td1"><span class="detial">稀缺程度</span> <span class="detial1">345</span>家公司需求</td>
                          </tr>
                          <tr>
                              <td rowspan="3" class="td2"><span class="detial">薪资待遇</span></td>
                              <td><span class="detial2">0-1年</span><span class="vage">5k-10k/月</span></td>
                          </tr>
                          <tr>
                              <td><span class="detial2">0-1年</span><span class="vage">5k-10k/月</span></td>
                          </tr>
                          <tr>
                              <td><span class="detial2">0-1年</span><span class="vage">5k-10k/月</span></td>
                          </tr>
                          <tr>
                              <td colspan="3" class="td1"><b>有</b><span class="detial1"><b>286</b></span><b>人正在学</b></td>
                          </tr>
                          <tr>
                              <td colspan="3" class="td1 "><span class="detial">提示:在你学习之前你应该已经掌握XXXXX、XXXXX、XX等语言基础</span></td>
                          </tr>
                      </table>
                  </div>
              <div class="transform">
                  <p>IOS工程师</p>
                  <p>OS是由苹果公司开发的移动操作统，iOS与苹果的Mac OS X操作系统一样，也是以Darwin为基础的，因此同样属
                      于类Unix的商业操作系统。国内iOS开
                      发起步相对较晚，人才培养机制更是远
                      远跟不上市场发展速度。有限的iOS开
                      发人才成了国内企业必争的资源。国内 iOS开发起步相对较晚，人才培养机制
                      更是远远跟不上市场发展速度。有限的iOS开发人才成了国内企业必争的资源。</p>
              </div>
          </div>
          </div>


.maintable{
    position: relative;
}
.transform {
    color: white;
    text-align: center;
    padding: 40px 25px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    opacity: 0.7;
    transition:width 2s, height 2s;
    -moz-transition:width 2s, height 2s, -moz-transform 2s; /* Firefox 4 */
    -webkit-transition:width 2s, height 2s, -webkit-transform 2s; /* Safari and Chrome */
    -o-transition:width 2s, height 2s, -o-transform 2s; /* Opera */
    display: none;
}
  .transform:hover
     {
      /*width:200px;*/
      /*height:200px;*/
      transform:rotate(360deg);
      -moz-transform:rotate(360deg); /* Firefox 4 */
      -webkit-transform:rotate(360deg); /* Safari and Chrome */
      -o-transform:rotate(360deg); /* Opera */
}

.special:hover .transform{
    display: block;
}

同时学习git和svn在初学的现在真的有必要吗？

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git

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

hover效果导致footer上下跳动

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1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 <h3 class="link-h">友情链接</h3>

    <section class="link-total">

        <div class="link-top">
            <ul class="link-fir">
                <li>手机软件</li>
                <li>手机软件</li>
            </ul>

            <ul class="link-sed">
                <li>教师招聘</li>
                <li>教师招聘</li>
            </ul>


            <ul class="link-thir">
                <li>找工作</li>
                <li>找工作</li>
            </ul>


            <ul class="link-for">
                <li>手机软件</li>
                <li>手机软件</li>
            </ul>


            <ul class="fif">
                <li>教师招聘</li>
                <li>教师招聘</li>
            </ul>

        </div>


        <div class="link-bottom">
            <ul class="link-fir">
                <li>手机软件</li>
                <li>手机软件</li>
            </ul>

            <ul class="link-sed">
                <li>教师招聘</li>
                <li>教师招聘</li>
            </ul>


            <ul class="link-thir">
                <li>找工作</li>
                <li>找工作</li>
            </ul>


            <ul class="link-for">
                <li>手机软件</li>
                <li>手机软件</li>
            </ul>


            <ul class="fif">
                <li>教师招聘</li>
                <li>教师招聘</li>
            </ul>


css：

.link-total {
    display: flex;
    justify-content: center;
    font-size: 12px;
    color: #999999;
}


.link-top {
    display: flex;
    line-height: 2;
}

.link-bottom {
    display: flex;
    line-height: 2;
}


.link-total li:hover {
    border-bottom: 1.2px solid #29B078;
}

组件库规范

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框架

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@mixin module-imgscale($width,$height,$margin,$image,$position,$scale) {
  width: $width;
  height: $height;
  margin: $margin;
  background-image: $image;
  background-position: $position;
  -webkit-transform: scale($scale);
  -moz-transform: scale($scale);
  -ms-transform: scale($scale);
  -o-transform: scale($scale);
  transform: scale($scale);
}

bootstrap4.0框架的汉堡菜单如何引用完成任务8的导航栏

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class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <a class="navbar-brand" href="#">Navbar</a>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  <div class="collapse navbar-collapse" id="navbarNav">
    <ul class="navbar-nav">
      <li class="nav-item active">
        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Features</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Pricing</a>
      </li>
      <li class="nav-item">
        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
      </li>
    </ul>
  </div>
</nav>

自己做导航栏

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属性属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="A-4-box">
            
            <div class="A-5-box">
                <button class="button">首页</button>
                <button class="button2">在线定制</button>
                <button class="button">标准箱</button>
                <button class="button2">品质保证</button>
            </div>
          
                <div class="B-box"> 
                    <div class="B-0-box">
                        <div class="B-1-box"></div>
                        <div class="B-1-box"></div>
                        <div class="B-1-box"></div>
                    </div> 
                      <ul class="B-ul">
                    <li class="B-li">首页</li>
                    <li class="B-li">在线定制</li>
                    <li class="B-li">标准箱</li>
                    <li class="B-li">品质保证</li>
                </ul> 
                </div>
               
            
        </div>

.A-4-box {

    height: 1rem;
    padding: 0 15vw;
    background-color: #f9f9f9;
    display: flex;
    justify-content: flex-end;
}

.A-5-box {
    padding-top: .27rem;
    display: flex;


}



.button {
    font-size: .14rem;
    color: black;
    height: .46rem;
    width: .65rem;
    border: 1px solid #ffffff;
    background-color: #ffffff;
    margin-left: .6rem;
    border-radius: 5px;

}

.button2 {
    font-size: .14rem;
    color: black;
    height: .46rem;
    width: 1rem;
    border: 1px solid #ffffff;
    background-color: #ffffff;
    margin-left: .6rem;
    border-radius: 5px;

}

.button:focus {
    font-size: .14rem;
    color: white;
    background-color: #1d7ad9;
    border: 1px solid #1d7ad9;
    outline: none;
    border: none;

}

.button2:focus {
    font-size: .14rem;
    color: white;
    background-color: #1d7ad9;
    border: 1px solid #1d7ad9;
    outline: none;
    border: none;

}

@media only screen and (max-width:1200px) {
    .A-5-box {
        padding-top: .27rem;
        display: flex;
        width: 80%;

    }
}

.B-box {

    width: 100%;
    display: none;

}

.B-0-box {
    float: right;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    background-color: cornflowerblue;
    width: .5rem;
    height: .4rem;
    padding: 5px;
    margin: .27rem 0 .27rem 0;
    border-radius: 10%;


}

.B-1-box {
    border-bottom: 1px solid white;
    width: .3rem;


}

.B-ul {

    margin-top: 1rem;
    background-color: white;
    width: 100%;
    font-size: .2rem;
    text-align: center;
    display: none;
}

.B-li {
    padding: 5px;
    list-style: none;


}

.B-li:hover {
    background-color: #1d7ad9;
}

.B-box:hover .B-ul {
    display: block;
    margin-bottom: 0;

}

@media only screen and (max-width:900px) {
    .B-0-box {
        margin: .27rem 15vw;
    }

    .A-5-box {
        display: none;
    }

    .B-box {

        display: block;
    }


    .A-4-box {
        padding: 0;
        height: 100%;
    }

}

@media only screen and (max-width:425px) {
    .B-0-box {
        margin: .27rem 10px;
    }
}

对display：inline-block的行标签设置margin：0 auto

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布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    margin: 0 auto;
    width: 35px;
    display: inline-block;
    line-height: 90px;
    text-align: center;

footer底部两边的边距不能设置成一致？

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

liu{
    line-height: 40px;
    color: #5fc0cd;
    width: 40%;
    border: 1px solid;
    margin-left: 20px;
    margin-right: 15px;
    border-radius: 5px;
    background-color: white;
    font-size: 16px;
}

bootstrap3.0和4.0栅格系统布局有什么区别

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class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<header>
        <div class="container">
            <div class="row align-items-center headerHeight">
                <div class="col-md-6 ">
                    <div class="customService">客服热线：010-594-78634</div>
                </div>
                <div class="col-md-6 text-right icons">
                    <div class="wechat"></div>
                    <div class="qq"></div>
                    <div class="sina"></div>
                </div>
            </div>
        </div>
        <div class="bgc">
            <div class="container bgc">
                <div class="row align-items-center bgc">
                    <div class="col-4 col-sm-4">
                        <div class="tree">技能树</div>
                        <div class="url">www.jnshu.com</div>
                    </div>
        
                    <div class="col-8 col-sm-8">
                        <ul class="nav navRight text-center justify-content-end">
                            <a href="">
                                <li class="nav-item">
                                    首页
                                    <div class="white">
                                </li>
                            </a>
                            <a href="">
                                <li class="nav-item">
                                    职业
                                    <div class="white">
                                </li>
                            </a>
                            <a href="">
                                <li class="nav-item">
                                    推荐
                                    <div class="white">
                                </li>
                            </a>
                            <a href="">
                                <li class="nav-item">
                                    关于
                                    <div class="white">
                                </li>
                            </a>

                        </ul>
                    </div>
                </div>


            </div>
        </div>

    </header>

进度条的实现是不是太死板了？

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属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<ul class="time-horizontal">
          <li class="time-active"><b></b><span>1</span>1.定制纸箱</li>
          <li><b></b><span>2</span>2.选择数量</li>
          <li><b></b><span>3</span>3.上传附件</li>
          <li><b></b><span>4</span>4.确认下单</li>
        </ul>

.time-horizontal {
  float: right;
  padding-top: 20px;
  margin: 0;
  list-style: none;
  overflow: hidden;
}
.time-horizontal li {
  float: left;
  position: relative;
  width: 160px;
  padding: 20px 0;
  text-align: center;
  border-top: 5px solid rgb(204, 204, 204);
  color: rgb(204, 204, 204);
}
.time-horizontal li b::before {
  content: '';
  position: absolute;
  top: -17.5px;
  left: 67.5px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background-color: rgb(204, 204, 204);
}
.time-horizontal li span {
  position: absolute;
  top: -14px;
  left: 76px;
  color: rgb(255, 255, 255);
}
.time-horizontal .time-active {  
  color: rgb(255, 127, 2);
  border-top-color: rgb(255, 127, 2);
}
.time-horizontal .time-active b::before {background-color: rgb(255, 127, 2); }