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- <!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>产品展示</title>
- <style type="text/css">
- * {
- margin: 0px;
- padding: 0px;
- }
- .product {
- width: 268px;
- border-radius: 3px;
- border: 5px solid #ddd;
- margin: 50px auto 0px;
- text-align: center;
-
- }
- .product p.describle{
- color: #845f3f;
- font-size: 16px;
- }
- .text{
- height: 100px;
- border-radius: 5px;
- background-color: #f8f8f8;
- }
- a{
- text-decoration: none;
- }
- </style>
- </head>
- <body>
- <div class="product">
- <div class="pic">
- <img src="12.png" alt="图片"width="150px"height="200px "style="margin-top: 5px; margin-bottom: 20px;"
- />
- <p class="describle" style="margin-bottom:25px;">快速煮水,安心使用</p>
- </div>
- <div class="text">
- <!-- 通过设置buttons属性中的font-size为0px可设置按钮亦或是图片不留间隙 -->
- <div class="buttons" style="padding-top: 10px;">
- <!-- cursor:pointer;是css属性设置鼠标翻上去变成手 -->
- <a href="https://www.baidu.com/"><button type="button" style="cursor:pointer; background-color:#D64187; color: white; border-radius: 3px; border: transparent; width: 50px;">直播中</button></a>
- <a href="https://www.baidu.com/"><button type="button" style="cursor:pointer; color: red;background-color: white; border: #845f3f solid 1px; border-radius: 3px;">特惠</button></a>
- <a href="https://www.baidu.com/"><button type="button" style="cursor:pointer; color: aquamarine; border: aquamarine solid 1px; border-radius: 3px; background-color:white;">30天保健价</button></a>
- <a href="https://www.baidu.com/"><button type="button" style="cursor:pointer; color: aquamarine; border: aquamarine solid 1px; border-radius: 3px; background-color: white;">售后免邮</button></a>
-
- </div>
- <h3>云米电水壶</h3>
- <p style="color: red;">¥59</p>
- </div>
- </div>
- </body>
- </html>
1.设置块间距如图片 按钮等
<!-- 通过设置buttons属性中的font-size为0px可设置按钮亦或是图片不留间隙 -->
2.边框三要素颜色、线条类型、线条像素值缺一不可.否则边框无法显示。
color: white; border-radius: 3px;
- <!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>侧边栏</title>
- <style type="text/css">
- * {
- margin: 0px;
- padding: 0px;
- }
- ul{
- list-style: none;
- }
- a{
- text-decoration: none;
- }
- .all {
- position: absolute;
- width: 100%;
- height: 100%;
- background-image: linear-gradient(to right, #fdb787, #c6ffdd);
- }
- .menu {
- width: 300px;
-
- background-color: rgba(255, 255, 255, 0.5);
- margin: 50px auto 0px; /*上 左右 下*/
- }
- .menu ul{
-
- padding: 20px 0px;
- }
- .menu ul li{
- height: 42px;
- /* 垂直居中 */
- line-height: 42px;
-
-
- }
- .menu ul li a{
- /* 设置块元素,目的是为了让a标签占据整行 */
-
- display: block;
- /* 文字首行缩进2个字 加字 */
- text-indent: 2em;
- background-image: url('5箭头.png');
- background-repeat: no-repeat;
- background-position: 255px;
- }
- .menu ul li a:hover{
- /* 设置块元素,目的是为了让a标签占据整行 */
- background-color: #ff6700;
- display: block;
- /* 文字首行缩进2个字 加字 */
- text-indent: 2em;
- background-image: url('5箭头.png');
- background-repeat: no-repeat;
- background-position: 255px;
- }
- </style>
- </head>
- <body>
- <!-- 包裹整体所有代码包裹在这里面. -->
- <div class="all">
- <div class="menu">
- <ul>
- <li><a href="https://www.baidu.com/" target="blank">手机</a></li>
- <li><a href="https://www.baidu.com/" target="blank">电视</a></li>
- <li><a href="https://www.baidu.com/" target="blank">笔记本 平板</a></li>
- <li><a href="https://www.baidu.com/" target="blank">家电</a></li>
- <li><a href="https://www.baidu.com/" target="blank">出行 穿戴</a></li>
- <li><a href="https://www.baidu.com/" target="blank">智能路由器</a></li>
- <li><a href="https://www.baidu.com/" target="blank">电源 配件</a></li>
- <li><a href="https://www.baidu.com/" target="blank">健康 儿童</a></li>
- <li><a href="https://www.baidu.com/" target="blank">耳机 音响</a></li>
- <li><a href="https://www.baidu.com/" target="blank">生活 箱包</a></li>
- </ul>
-
- </div>
- </div>
- </body>
- </html>
需要注意的地方:
- .menu ul li a{
- /* 设置块元素,目的是为了让a标签占据整行 */
- display: block;
- /* 文字首行缩进2个字 加字 */
- text-indent: 2em;
- background-image: url('5箭头.png');
- background-repeat: no-repeat;
- background-position: 255px;
- }
- <!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>分页效果</title>
- <style type="text/css">
- *{
- padding: 0px;
- margin: 0px;
- }
- .foot{
- margin-top: 20px;
- width: 100%;
- height: 200px;
- background-color: aquamarine;
- text-align: center;
- font-size: 0px;
- padding: 100px 0px;
- }
- .foot a{
- border: 1px solid #ddd;
- background-color: #fff;
- display: inline-block;
- padding: 0px 10px;
- height: 30px;
- text-decoration: none;
- line-height: 30px;
- color: #333;
- font-size: 14px;
- margin: 0px 2px;
- }
- </style>
- </head>
- <body>
- <div class="all">
- <div class="foot">
- <a href=""><</a><a href="">1</a>
- <a href="">2</a>
- <a href="">3</a>
- <a href="">4</a>
- <a href="">5</a>
- <a href="">...</a>
- <a href="">100</a>
- <a href="">></a>
-
-
- </div>
- <div class="foot"></div>
- <div class="foot"></div>
- </div>
-
- </body>
- </html>
运行效果:
需要注意的地方:
在编译过程中浏览器会默认把回车空格进行编译
解决办法:
代码部分:
- <!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>css打造精美选项卡</title>
- <style type="text/css">
- body{
- margin: 0px;
- }
- .tab{
- width: 800px;
- background-color: #f7f7f7;
- border-radius: 50px;
- margin: 50px auto 0px;
- font-size: 0px;
- padding: 5px 0px;
- }
- .tab span{
- border-radius: 25px;
- height: 40px;
- display: inline-block;
- padding: 0px 40px;
- line-height: 40px;
- font-size: 16px;
- }
- .tab span i{
- width: 26px;
- height: 25px;
-
- display: inline-block;
- background-image: url('7css精美选项卡icon.png');
- /* 只针对行内块级元素有效 */
- vertical-align: middle;
- margin-right: 5px;
-
-
- }
-
- .icon2{
- background-position: -26px 0px;
- }
- .icon3{
-
- background-position: -52px 0px;
- }
- .icon4{
- background-position: -78px 0px;
- }
- .icon5{
- background-position: -104px 0px;
- }
-
- .icon7{
- background-position: -26px 25px;
- }
-
- .icon2{
- background-position: -26px 0px;
- }
- .icon3{
-
- background-position: -52px 0px;
- }
- .icon4{
- background-position: -78px 0px;
- }
- .icon5{
- background-position: -104px 0px;
- }
-
- </style>
- </head>
- <body>
-
- <div class="tab">
- <span class="current" ><i class="icon1"></i>备孕期间</span>
- <span class="current"><i class="icon2"></i>怀孕</span>
- <span class="current"><i class="icon3"></i>0-1岁</span>
- <span class="current"><i class="icon4"></i>1-2岁</span>
- <span class="current"><i class="icon5"></i>2-3岁</span>
- </div>
-
- <div class="tab">
- <span class="current" style="background-color: pink;"><i class="icon7"></i>备孕期间</span>
- <span class="current"><i class="icon8"></i>怀孕</span>
- <span class="current" ><i class="icon9"></i>0-1岁</span>
- <span class="current"><i class="icon10"></i>1-2岁</span>
- <span class="current"><i class="icon11"></i>2-3岁</span>
- </div>
-
-
- </body>
- </html>
运行结果
需要注意的地方:
涉及到了
CSS精灵图技术就是把每一个需要用到的图放到一个里面
尽量使用类选择器
代码部分
- <!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>布局格式</title>
- <style type="text/css">
- *{
- margin: 0px;
- padding: 0px;
- }
- .all{
- position: relative;
- width: 100%;
- height: 100%;
- background-color: antiquewhite;
- }
- .container{
- width: 1000px;
- height: 1500px;
- border: 2px solid black;
- margin: 0px auto 0px;
- }
- .column2{
-
- border: 2px solid black;
- }
- .column2-1{
- width: 700px;
- height: 300px;
- background-color: red;
- float: left;
- }
- .column2-2{
- width: 280px;
- height: 300px;
- background-color: yellow;
- float: right;
- }
- .clear{
- clear: both;
- /* 清楚左右浮动 */
- }
- .column3{
- margin-top: 20px;
- margin-bottom: 20px;
- border: 2px solid blue;
- }
- .column3-1{
- width: 200px;
- height: 300px;
- background-color: aqua;
- float: left;
- }
- .column3-2{
- width: 400px;
- height: 300px;
- background-color: coral;
- float: left;
- margin: 0px 10px;
- }
- .column3-3{
- width: 360px;
- height: 300px;
- background-color: blueviolet;
- float: right;
- }
- .clear{
- clear: both;
- /* 清楚左右浮动 */
- }
-
- .column-n ul{
-
- list-style: none;
- }
- .column-n ul li{
- background-color: aquamarine;
- width: 190px;
- height: 200px;
- float: left;
- margin: 5px;
- }
- </style>
- </head>
- <body>
- <div class="all">
- <div class="container" >
- <div class="column2">
- <div class="column2-1"></div>
- <div class="column2-2"></div>
- <div class="clear"></div>
- </div>
- <!-- 三列 -->
- <div class="column3 clearfix">
- <div class="column3-1"></div>
- <div class="column3-2"></div>
- <div class="column3-3"></div>
- <div class="clear"></div>
- </div>
- <div class="column-n">
- <ul>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- <li></li>
- </ul>
- </div>
-
-
-
-
- </div>
- </div>
- </body>
- </html>
这个布局格式需要基本掌握
代码部分:
- <!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>酷狗热搜</title>
- <style type="text/css">
- body,h3,h4,p{
- margin: 0px;
- padding: 0px;
- }
- a{
- text-decoration: none;
- }
-
-
- .music-hot{
- width: 350px;
- height: 500px;
-
- margin: 50px auto 0px;
- }
- .music-hot h3{
-
- font-weight: 100;
- height: 40px;
- line-height: 40px;
- }
- .music-hot h3 span{
- font-size: 28px;
- }
- .music-hot h3 span i{
- color: #00a7f6;
- font-style: normal
- }
- .music-hot h3 a{
- font-size: 16px;
- color: #9c9e9c;
- float: right;
- }
-
- .music-hot .item{
- height: 98px;
- background-color: #f6f6f6;
- margin-top: 20px;
- }
- .music-hot .item .item-img{
- width: 98px;
- height: 98px;
- background-color: #00a7f6;
- float: left;
- }
- .music-hot .item .item-text{
- width: 232px;
- height: 98px;
- float: right;
- background: url(../img/9-1.png) no-repeat right center;
- }
- img{
- width: 98px;
- height: 98px;
- }
- .music-hot .item .item-text h4{
- font-size: 16px;
- padding: 8px 0px;
- }
- .music-hot .item .item-text p{
- font-size: 14px;
- color: #555;
- line-height: 25px;
- }
- .music-hot .item .item-text p a{
- color: #555;
- }
- .music-hot .item .item-text p a:hover{
- color: #ff627f;
- }
-
- .music-hot .item .item-text p a:hover span{
- color: #ff627f;
- }
- .music-hot .item .item-text p span{
- color: #9999;
- }
-
-
- </style>
- </head>
- <body>
- <div class="music-hot">
- <h3><a href="">更多</a><span><i>热门</i>榜单</span></h3>
- <div class="item">
- <div class="item-img">
- <img src="..\img\9-2.jpg" alt="飙升榜">
- </div>
- <div class="item-text">
- <h4>酷狗音乐飙升榜</h4>
- <p><a href="">1.很受伤(Live)- <span>郁可唯</span></a></p>
- <p><a href="">2.Lemon(柠檬)- <span>米津玄师</a></span></p>
-
- </div>
- </div>
- <div class="item">
- <div class="item-img">
- <img src="..\img\9-3.jpg" alt="">
- </div>
- <div class="item-text">
- <h4>酷狗音乐飙升榜</h4>
- <p><a href="">1.很受伤(Live)- <span>郁可唯</span></a></p>
- <p><a href="">2.Lemon(柠檬)- <span>米津玄师</a></span></p>
-
- </div>
- </div>
- <div class="item">
- <div class="item-img">
- <img src="..\img\9-4.jpg" alt="">
- </div>
- <div class="item-text">
- <h4>酷狗音乐飙升榜</h4>
- <p><a href="">1.很受伤(Live)- <span>郁可唯</span></a></p>
- <p><a href="">2.Lemon(柠檬)- <span>米津玄师</a></span></p>
-
- </div>
- </div>
- </div>
- </body>
- </html>
运行效果:
关于url()和 src路径
代码部分:
- <!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>小米商城</title>
- <style type="text/css">
- ul{
- margin: 0px;
- padding: 0px;
- list-style: none;
- }
- body{
- margin: 0px;
- padding: 0px;
- background-color: #ddd;
- }
- h4,h3,p{
- padding: 0px;
- margin: 0px;
- }
- a{
- text-decoration: none;
- color: #000;
- }
- .product{
- width: 1226px;
- /* height: 700px; */
- margin: 50px auto 0px;
- }
- .product .product-hot{
- width: 234px;
- /* height: 614px; */
- background-color: aquamarine;
- float: left;
- }
- .product .product-hot img{
- display: block;
- }
- .product .product-list{
- width: 992px;
- /* height: 614px; */
-
- float: right;
- }
- .clearfix::after{
- content: "";
- display: block;
- clear: both;
- }
- .product-list ul li{
-
- width: 234px;
- height: 300px;
- float: left;
- margin-left:14px ;
- margin-bottom:14px ;
- background-color: #fff;
- }
- .product-list ul li a{
-
- display: block;
- height: inherit;
- text-align: center;
- padding-top: 30px;
- /* 怪异盒子模型 宽高+上内外边距 */
- box-sizing: border-box;
- }
- .product-list ul li:nth-last-child(1){
- height: 143px;
- }
- .product-list ul li:nth-last-child(2){
- height: 143px;
- }
- .product-list ul li a img{
- width: 160px;
-
- }
- .product-list ul li a h3{
- font-size: 14px;
- font-weight: 400;
- padding: 0px 5px 0px;
- /* 文字不要换行 y1行显示*/
- white-space: nowrap;
- /* 超出的部分隐藏 */
- text-overflow: ellipsis;
- overflow:hidden;
- }
- .product-list ul li a .desc{
- font-size: 14px;
- color: #999;
- }
- .product-list ul li a p.price{
- padding-top: 15px;
- }
- .product-list ul li a p.price span{
- font-size: 14px;
- color: orange;
- margin-right: 10px;
- }
- .product-list ul li a p.price del{
- font-size: 14px;
- color: #999;
- }
- .product-list ul li .txt{
- width: 100px;
- /* background-color: blue; */
- float: left;
- margin-left: 20px;
- }
- .product-list ul li .img{
- width: 80px;
- height: 80px;
- float: right;
- margin-right: 20px;
- }
- .product-list ul li .txt h4{
- font-size:14px ;
- font-weight: 400;
- text-align: left;
- }
- .product-list ul li .txt p{
- margin-top: 15px;
- font-size:14px;
- text-align: left;
- color: orange;
- }
- .product-list ul li .more{
- margin-top: 20px;
- }
- .product-list ul li .txt h4.ti{
- padding-top: 20px;
- font-size: 20px;
- }
- .product-list ul li .txt p.hot{
- color: #999;
- }
-
- </style>
- </head>
- <body>
- <div class="product clearfix">
- <div class="product-hot">
- <!-- img标签是一个行内块级元素,默认有空隙 -->
- <!-- 导致插入的图片产生空隙,需要转换为行块级元素 -->
- <a href=""><img src="../img/mi00.webp" style="width: 234px;" alt=""></a>
- </div>
- <div class="product-list">
- <ul class=" clearfix">
- <li><a href="#"><img src="../img/mi01.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi02.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi03.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi04.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi05.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi06.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <li><a href="#"><img src="../img/mi07.webp" alt="">
- <h3>Xiaomi Watch S1</h3>
- <p class="desc">腕事俱备</p>
- <p class="price"><span>1099元起</span> <del>2099元起</del></p>
- </a>
- </li>
- <!-- 9/10 -->
- <li><a href="#">
- <div class="txt">
- <h4>Redmi Bus 青春旗舰版</h4>
- <p>999元</p>
- </div>
- <div class="img"><img src="../img/mi08.webp" style="width: 80px;" alt=""></div>
-
- </a></li>
- <li><a href="#">
- <div class="txt">
- <h4 class="ti">浏览更多</h4>
- <p class="hot">热门</p>
- </div>
- <div class="img more"><img src="../img/circle-arrow.svg" style="width: 48px;" alt=""></div>
- </a></li>
- </ul>
- </div>
- </div>
- </body>
- </html>
需要注意的地方:
提到了怪异盒子模型:box-sizing: border-box;这样设置可以使得原本
实际高度变为border的设置高度
此外
/* 文字不要换行 y1行显示*/
white-space: nowrap;
/* 超出的部分隐藏 */
text-overflow: ellipsis;
overflow:hidden;
img是行内块级元素,默认格式存在空隙,导致插入的图片有空隙,需要转换为块级元素
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