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30 个 HTML+CSS 前端开发案例（完结篇）
- flex 弹性布局 - 今日头条首页热门视频栏
- flex 弹性布局 - 微博热搜榜单
- grid 网格布局 -360 图片展示
- 综合实例 - 小米商城左侧二级菜单
- 资源包
flex 弹性布局 - 今日头条首页热门视频栏
代码实现
DOCTYPE html>
html>
head>
meta charset="utf-8">
title>flex 弹性布局 - 今日头条首页热门视频栏 title>
style type="text/css">
body {
margin: 0;
padding: 0;
}
a{
text-decoration: none;
}
.show-monitor {
width: 320px;
height: 600px;
margin: 50px 0px 0px 50px;
}
.panel-head {
display: flex;
align-items: center;
}
.panel-head span.panel-head-title {
flex-grow: 1;
font-size: 20px;
margin-left: 10px;
}
.panel-head .panel-head-sx {
font-size: 16px;
color: red;
margin-left: 5px;
}
.panel-con {
height: 94px;
margin-top: 20px;
display: flex;
}
.panel-con .panel-con-img {
width: 126px;
margin-right: 10px;
flex-shrink: 0;
}
.panel-con .panel-con-img img {
width: 100%;
height: 100%;
object-fit: cover;
}
.panel-con .panel-con-txt {
flex-grow: 1;
display: flex;
flex-direction: column;
text-overflow: ellipsis;
}
.panel-con .panel-con-txt a{
font-size: 16px;
color: #222;
max-height: 44px;
overflow: hidden;
line-height: 22px;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
text-overflow: ellipsis;
}
.panel-con .panel-con-txt span.like{
font-size: 12px;
background-color: #fff2f2;
color: #f04142;
align-self: flex-start;
padding: 3px 6px;
border-radius: 5px;
margin-top: 5px;
}
.panel-con .panel-con-txt .desc{
font-size: 14px;
color: #999;
display: flex;
justify-content: space-between;
margin-top: 5px;
}
style>
head>
body>
div class="show-monitor">
div class="panel-head">
img src="images/icon-play.png" alt="" width="22">
span class="panel-head-title"> 热门视频 span>
img src="images/icon-sx2.png" alt="" width="16">
span class="panel-head-sx"> 换一换 span>
div>
div class="panel-con">
div class="panel-con-img">
a href="">img src="images/toutiao-01.jpeg" alt="">a>
div>
div class="panel-con-txt">
a href=""> 司马南：中国与俄罗斯的战线 a>
span class="like"> 1 万评论 span>
div class="desc">
span>148 万次观看 span>
span> 司马南频道 span>
div>
div>
div>
div class="panel-con">
div class="panel-con-img">
a href="">img src="images/toutiao-02.jpeg" alt="">a>
div>
div class="panel-con-txt">
a href=""> 无论做什么鱼：最忌放盐和料酒研制，大厨教你绝招.a>
span class="like"> 1 万评论 span>
div class="desc">
span>148 万次观看 span>
span> 司马南频道 span>
div>
div>
div>
div class="panel-con">
div class="panel-con-img">
a href="">img src="images/toutiao-03.jpeg" alt="">a>
div>
div class="panel-con-txt">
a href=""> 司马南：中国与俄罗斯的战线 a>
span class="like"> 1 万评论 span>
div class="desc">
span>148 万次观看 span>
span> 司马南频道 span>
div>
div>
div>
div class="panel-con">
div class="panel-con-img">
a href="">img src="images/toutiao-04.jpeg" alt="">a>
div>
div class="panel-con-txt">
a href=""> 司马南：中国与俄罗斯的战线 a>
span class="like"> 1 万评论 span>
div class="desc">
span>148 万次观看 span>
span> 司马南频道 span>
div>
div>
div>
div>
body>
html>
效果
flex 弹性布局 - 微博热搜榜单
代码实现
DOCTYPE html>
html>
head>
meta charset="utf-8">
title>flex 弹性布局 - 微博热搜榜单 title>
style type="text/css">
body{
margin: 0;
padding: 0;
background-color: #f5f5f5;
}
a{
text-decoration: none;
}
.wbpro-side{
width: 240px;
background-color: #fff;
margin:50px 0 0 50px;
padding: 10px 15px;
}
.wbpro-side .wbpro-side-head{
height: 40px;
display: flex;
align-items: center;
border-bottom: 1px solid #f9f9f9;
cursor: pointer;
}
.wbpro-side .wbpro-side-head span.title{
flex-grow: 1;
font-size: 14px;
}
.wbpro-side .wbpro-side-head span.sx{
font-size: 12px;
color: #939393;
margin-left: 5px;
}
.wbpro-side .wbpro-side-panel{
height: 40px;
border-bottom: 1px solid #f9f9f9;
font-size: 12px;
display: flex;
}
.wbpro-side .wbpro-side-panel a{
display: flex;
align-items: center;
width: 100%;
}
.wbpro-side-panel a span.title{
flex-grow: 1;
color: #333;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.wbpro-side-panel a span.icon{
font-size: 16px;
font-weight: bold;
color: #ff9406;
margin-right: 10px;
}
.wbpro-side-panel .num{
color: #939393;
flex-shrink: 0;
}
.wbpro-side-panel .mark{
color: #fff;
padding: 2px 4px;
border-radius: 5px;
margin-left: 5px;
}
.wbpro-side-panel:nth-child(-n+5) a span.icon{
color: red;
}
.bg1{
background-color: #ff9406;
}
.bg2{
background-color: pink;
}
.bg3{
background-color: skyblue;
}
style>
head>
body>
div class="wbpro-side">
div class="wbpro-side-head">
span class="title"> 微博热搜 span>
img src="images/icon-sx.png" alt="">
span class="sx"> 点击刷新 span>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">
img src="images/icon_top.png" alt="">
span>
span class="title"> 新的赶考之路考卷常出常新新的赶考之路考卷常出常新新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg1"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">2span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg3"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">3span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg2"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">4span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg3"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">5span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg1"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">6span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg3"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">7span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg2"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">8span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg3"> 新 span>
a>
div>
div class="wbpro-side-panel">
a href="">
span class="icon">9span>
span class="title"> 新的赶考之路考卷常出常新 span>
span class="num">246 万 span>
span class="mark bg1"> 新 span>
a>
div>
div>
body>
html>
效果
grid 网格布局 -360 图片展示
代码实现
DOCTYPE html>
html>
head>
meta charset="utf-8">
title>grid 网格布局 -360 图片展示 title>
style type="text/css">
body{
margin: 0;
padding: 0;
}
.container{
width: 100%;
margin-top: 100px;
display: grid;
grid-template-rows: 207px 155px 259px;
grid-template-columns: 420px 365px 299px 118px 296px;
justify-content: center;
grid-template-areas: 'a b d d f'
'a b e h h'
'a c e h h';
gap: 3px 3px;
}
.item:nth-child(1){
grid-area: a;
}
.item:nth-child(2){
grid-area: b;
}
.item:nth-child(3){
grid-area: c;
}
.item:nth-child(4){
grid-area: d;
}
.item:nth-child(5){
grid-area: e;
}
.item:nth-child(6){
grid-area: f;
background-color: pink;
}
.item:nth-child(7){
grid-area: h;
}
style>
head>
body>
div class="container">
div class="item">img src="images/grid-01.jpg" alt="">div>
div class="item">img src="images/grid-02.jpg" alt="">div>
div class="item">img src="images/grid-03.jpg" alt="">div>
div class="item">img src="images/grid-04.jpg" alt="">div>
div class="item">img src="images/grid-05.jpg" alt="">div>
div class="item">div>
div class="item ">img src="images/grid-06.jpg" alt="">div>
div>
body>
html>
效果
综合实例 - 小米商城左侧二级菜单
代码实现
DOCTYPE html>
html>
head>
meta charset="utf-8">
title> 小米商城左侧二级菜单 title>
style type="text/css">
body {
margin: 0;
padding: 0;
background-image: linear-gradient(to right, skyblue, #fff);
}
a {
text-decoration: none;
}
.menu {
width: 230px;
height: 420px;
padding: 20px 0;
background-color: rgba(0, 0, 0, 0.5);
margin: 50px 0 0 50px;
position: relative;
}
.menu .item {
height: 42px;
color: #fff;
font-size: 14px;
line-height: 42px;
padding-left: 30px;
background: url('images/right-jiantou.png') no-repeat 200px 10px;
cursor: pointer;
}
.menu .item:hover {
background-color: #ff6700;
background-image: url('images/right-jiantou2.png');
}
.menu .item .nav {
min-width: 250px;
height: 460px;
background-color: #fff;
border: 1px solid #666;
position: absolute;
top: 0;
left: 100%;
box-sizing: border-box;
display: grid;
grid-template-rows: repeat(6, 1fr);
grid-template-columns: 250px;
grid-auto-flow: column;
grid-auto-columns: 250px;
padding: 20px;
display: none;
}
.item .nav a {
color: #000;
display: flex;
align-items: center;
}
.item .nav a img {
margin-right: 10px;
}
.item .nav a:hover {
color: #ff6700;
}
.item:hover .nav {
display: grid;
}
style>
head>
body>
div class="menu">
div class="item"> 手机
div class="nav">
a href="">img src="images/grid-mi-01.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-02.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-03.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-04.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-06.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-07.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-08.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-09.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
div>
div>
div class="item"> 电视
div class="nav">
a href="">img src="images/grid-mi-01.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-02.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-03.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-04.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-06.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-07.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-08.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-09.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-09.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
div>
div>
div class="item"> 笔记本 平板
div class="nav">
a href="">img src="images/grid-mi-01.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-02.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-03.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-04.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-07.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-08.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-09.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-01.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-02.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-03.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-04.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
a href="">img src="images/grid-mi-06.webp" alt="" width="40"> 黑鲨 5 Proa>
a href="">img src="images/grid-mi-07.webp" alt="" width="40"> 黑鲨 5 a>
a href="">img src="images/grid-mi-08.webp" alt="" width="40">Redmi 10Aa>
a href="">img src="images/grid-mi-09.webp" alt="" width="40">Redmi K50 Proa>
a href="">img src="images/grid-mi-05.webp" alt="" width="40">Redmi K40Sa>
div>
div>
div class="item"> 家电 div>
div class="item"> 出行 穿戴 div>
div class="item"> 智能 路由器 div>
div class="item"> 电源 配件 div>
div class="item"> 健康 儿童 div>
div class="item"> 耳机 音箱 div>
div class="item"> 生活 箱包 div>
div>
body>
html>
效果
资源包
相关代码及其图片素材，持续更新中。。。
原文地址: 30 个 HTML CSS 前端开发案例（完结篇）
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