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WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS3新特性 363楼

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./iconfont.css">
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        body{
            background-color: #f1f1f1;
        }
        .slide{
            width: 234px;
            height: 420px;
            background-color: rgba(105,101,101,0.6);
            padding: 20px 0;
            margin: 100px;
            position: relative;
        }
        .slide ul{
            list-style: none;
        }
        .slide ul li{
            width: 100%;
            height: 42px;
            line-height: 42px;
            text-align: left;
            padding-left: 30px;
            box-sizing: border-box;
        }
        .slide ul li:hover{
            background-color: #ff6700;
           
        }
        .slide ul li a{
            display: inline-block;
            text-decoration: none;          
            color: #fff;
           
        }
       
        .slide .iconfont{
            display: inline-block;
            font-size: 24px;
            color: #fff;
            position: absolute;
            right: 10px;
        }
        .slide-list{
            width: 992px;
            height: 460px;
            background-color: #fff;
            position: absolute;
            top: 0;
            left: 234px;
            border: 1px solid #e0e0e0;
            border-left:none ;
            box-sizing: border-box;
            box-shadow: 0 4px 16px rgba(0,0,0,0.18);
            display: none;
            overflow: hidden;
            clear: both;
        }
        /* 鼠标滑动到li标签上,对应的div出现 */
        .slide ul li:hover>.slide-list{
            display: block;
        }
        .slide-list .text{
            display: block;
            width: 208px;
            height: 70px;
            line-height: 70px;
            /* background-color: red;     */
            float: left;
            margin-left: 30px;
            margin-top: 7px;
            font-size:normal;
        }
        .slide-list .text:hover>i{
            color: #ff6700;

        }
        .slide-list .text img{
            display: inline-block;
            /* 垂直对齐方式 */
            vertical-align: middle;
           
           
        }
        .slide-list .text i{
            font-size:normal;
            display: inline-block;
            color:black;
            font-size: 16px;  
        }
    </style>
</head>
<body>

    <div class="slide">
        <ul>
            <li>
                <a href="#">手机</a>
                <span class="iconfont icon-jiantou"></span>
                <div class="slide-list">
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" alt="">
                        <i>Redmi K50</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" alt="">
                        <i>Redmi K50</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" alt="">
                        <i>Redmi K50</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" alt="">
                        <i>Redmi K50</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" alt="">
                        <i>Redmi K50</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Redmi K50 Pro.webp" >
                        <i>Redmi K50 Pro</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 12X.webp" alt="">
                        <i>Xiaomi 12X</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi Civi.webp" alt="">
                        <i>Xiaomi Civi</i>
                    </a>
                    <a  class="text" href="#">
                        <img src="./Xiaomi 10S.webp" alt="">
                        <i>Xiaomi 10S</i>
                    </a>
                   
                </div>
            </li>
            <li>
                <a href="#">电视</a>
                <span class="iconfont icon-jiantou"></span>
                <div class="slide-list">小米2</div>
            </li>
        </ul>
    </div>
   
</body>
</html>

image.png


为什么这个字体我设置的normal但是还是斜体

WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS应用技巧 364楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 366楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 368楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/HTML5基础元素 369楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/HTML5基础元素 370楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/前端入门与基础知识 371楼

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!--  盒子模型组成部分
    
            1:内容区域 content
                1:默认大小,盒子大小由内容撑开
                2:手动设置,width和height属性完成对盒子大小的设计
            2:内边距Padding
                1:边框与内容之间的空白就是内边距
                2:填充值:PX值(推荐)与百分比
                3:top|bottom|right|left
            3:边框Border
            4:外边距Margin
        -->
    <!-- s实操细节
            1:宽度设置百分比生效
            2:高度设计百分比不生效,高度一般设置PX值
     -->
    <style>
        * {
            margin: 0 auto;
            padding: 0;
        }

        ul {
            list-style: none;
            height: 50px;
            line-height: 50px;
            background-color: black;
        }

        ul li {
            float: left;      
        }
        ul li a {

            color: aliceblue;
            text-decoration: none;
            /*去除超链接下划线*/
            padding: 5px;

        }
        nav{
            height: 50px;
            width: 100%;
            background-color: black;
            padding: 5px;

        }
        nav a{
            line-height: 50px;
            color: aliceblue;
            text-decoration: none;
        }
    </style>
</head>

<body>
    <nav>
        <a href="#">首页</a>
        <a href="#">手机</a>
        <a href="#">家电</a>
        <a href="#">配件</a>
        <a href="#">生活</a>
        <a href="#">服务</a>
        <a href="#">社区</a>
    </nav>
    <br>
    <ul>
        <li><a href="#">首页</a></li>
        <li><a href="#">手机</a></li>
        <li><a href="#">家电</a></li>
        <li><a href="#">配件</a></li>
        <li><a href="#">生活</a></li>
        <li><a href="#">服务</a></li>
        <li><a href="#">社区</a></li>
    </ul>


</body>

</html>

老师,能用nav标签是不是就不用费劲写ul li标签了image.png

WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS盒子模型 373楼

老师这节课的第二个实操,其实也有第二种方法,全部浮动向左好理解些。

<!DOCTYPE html>

<html lang="en">


<head>

    <meta charset="UTF-8">

    <meta http-equiv="X-UA-Compatible" content="IE=edge">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>Document</title>


    <style>

        /*清空浏览器默认边距*/

        * {

            margin: 0;

            padding: 0;

        }

        .container {

            height: 600px;

            width: 600px;

        }

        .left {

            float: left;

            height: 600px;

            width: 200px;

            background-color: rgb(205, 196, 255);

        }

        .right {

            float: left;

            height: 600px;

            width: 400px;

            background-color: bisque;

        }

        .top {

            height: 300px;

            width: 400px;

            background-color: rgb(28, 162, 196);

        }

        .bottom-left {

            float: left;

            height: 300px;

            width: 200px;

            background-color: rgb(196, 28, 196);

        }

        .bottom-right {

            float: left;

            height: 300px;

            width: 200px;

            background-color: rgb(109, 196, 28);

        }

    </style>

</head>


<body>

    <div class="container">

        <div class="left"></div>

        <div class="right">

            <div class="top"></div>

            <div class="bottom-left"></div>

            <div class="bottom-right"></div>

        </div>

    </div>

</body>


</html>


WEB前端全系列/第一阶段:HTML5+CSS3模块/初识CSS 374楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 375楼

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