标签:pad lock meta use 搜索 auto dal open margin
一、CSS选择器
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> div{ background-color: red; color: royalblue; } /*<!--style标签写在head区域表示当前页面的div标签都适用 这种选择器叫标签选择器-->*/ #i1{ font-size: 50px; /*id选择器*/ } .c1{ background-color: blue; /*class选择器*/ } .c2 div p .c3{ color: black; /*层级选择器*/ } .c4,.c5,.c6{ background-color: aqua; /*组合选择器*/ } </style> </head> <body> <div class="c4">1</div> <div class="c5">2</div> <div class="c6">3</div> <div class="c2"> <div> <p> <span>00000</span> <a class="c3">88888</a> </p> </div> </div> <span class="c1"> sss</span> <div class="c1"> sss</div> <a class="c1"> sss</a> <br/> <a id="i1">百度</a> <div style="background-color: black; color: white;">888</div> <div> 888</div> <p>888</p> <span style="background-color: aqua; color: brown">999</span> <span>999</span> <span>999</span> </body> </html>
二、引入外部CSS文件、优先级
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="commons.css"> <!--引入CSS文件--> <!--CSS优先级为:标签属性>headCSS属性>CSS文件想--> <style> div{ background-color: red; color: royalblue; } /*<!--style标签写在head区域表示当前页面的div标签都适用-->*/ span{ background-color: royalblue; color: brown; } /*<!--style标签写在head区域表示当前页面的span标签都适用-->*/ </style> </head> <body> <div style="background-color: black; color: white;">888</div> <div> 888</div> <p>888</p> <span style="background-color: aqua; color: brown">999</span> <span>999</span> <span>999</span> </body> </html>
div{ background: black; color: green; }
三、基本样式
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .c1{ background-color: aqua; color: cadetblue; height: 100%; width:500px; } /*.img{*/ /*background-image: url("1.png") ;*/ /*height: 50px;*/ /*width: 80px;*/ /*background-repeat: no-repeat;*/ /*}*/ .img2{ background-image: url("1.png"); height: 20px; width:30px; background-repeat: no-repeat; background-position: 2px -56px; } </style> </head> <body> <div class="c1">sdfsfsdfsdf</div> <!--<div class="img"></div>--> <div class="img2"></div> </body> </html>
四、实例二
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> ul{ margin: 0; /* margin 外部变化*/ list-style-type: none; } ul li{ float: left; padding: 0 20px 0 20px; /*padding 内部变化*/ color: white; cursor: pointer; /* cursor 鼠标放上去变成手*/ } ul li:hover{ background-color: chartreuse; /*ul li:hover 当鼠标放上去的时候变化*/ } .pg-header{ height: 44px; background-color: #2459a2; line-height: 44px; } .pg-body{ } .pg-footer{ } body{ margin: 0; /*去掉边框距离*/ } .w{ width: 980px; margin: 0 auto; background-color: red; } </style> </head > <body> <div class="pg-header"> <div class="w"> <ul> <li>菜单一</li> <li>菜单二</li> <li>菜单三</li> </ul> </div> </div> <div class="pg-body"></div> <div class="pg-footer"></div> </body> </html>
五、模态对话框
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Title</title> 6 <style> 7 .hide{ 8 display: none; 9 } 10 .modal{ 11 width: 400px; 12 height: 300px; 13 background-color: aqua; 14 position: fixed; 15 top: 50%; 16 left: 50%; 17 margin-left: -200px; 18 margin-top: -150px; 19 z-index: 10; 20 21 } 22 23 .shadow{ 24 position: fixed; 25 top: 0; 26 right: 0; 27 left: 0; 28 bottom: 0; 29 /*background-color: black;*/ 30 /*opacity: 0.4;*/ 31 background-color: rgba(0,0,0,.4); 32 /*背景色+透明 2种写法 */ 33 z-index: 9; 34 } 35 </style> 36 </head> 37 <body> 38 <input type="button" value="添加"> 39 <div class="shadow"></div> 40 <div class="modal"> 41 <input type="text"> 42 <input type="text"> 43 <input type="text"> 44 <input type="text"> 45 </div> 46 47 <div style="height: 2000px"></div> 48 49 </body> 50 </html>
六、漂浮
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Title</title> 6 </head> 7 <body> 8 <div style="width: 500px; border: 1px solid red"> 9 <div style="width: 20%;height: 200px; background-color: green; float: left">fff</div> 10 <div style="width: 80%; height:200px;background-color: blue; float: left">sss</div> 11 <div style="clear: both;"></div> 12 </div> 13 14 </body> 15 </html>
七、position-fixed
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div style="height: 2000px; width: 100%; background-color: aquamarine;"> <div style="position: fixed; right: 30px;bottom: 20px">返回顶部</div> <!--position=fixed 固定、页面移动、返回顶部不动--> <div style="position: absolute;">返回顶部2</div> <!--position=absolute 页面移动、返回顶部2也跟着移动--> </div> </body> </html>
八、position-absolute-relastive
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div style="height: 500px;width: 500px; border: 1px solid red; position: relative"> <div style="position: absolute; right: 0; bottom: 0">标志</div> </div> </body> </html>
九、仿京东网站示例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>shopping_mall</title> <style> body{ margin: 0; } .pg-head{ background-color: #F1F1F1; height: 44px; line-height: 44px; } .pg-body{ width: auto; height: 886px; } .pg-foot{ width: auto; background-color: #f8f8f8; } ul{ margin: 0; list-style-type: none; } ul li{ float: right; color: #666; margin: 0; padding: 0 20px 0 20px; font-size: small; cursor: pointer; } ul li:hover{ background-color: #dddddd; } .w{ width: 1150px; margin: 0 auto; } .log{ min-width: 400px; min-height: 100px; background: url(‘../images/1.png‘ ) no-repeat; background-position: 49px 21px; margin: 0 50px 0 20px; float: left; } .inp{ width: 482px; height: 36px; float: left; border-color: red; margin: 32px 0 50px 80px; border-right-style: hidden; border-left-style: solid; border-top-style: solid; border-bottom-style: solid; } button{ width: 82px; height: 42px; background-color: red; color: white; font-size: 20px; margin: 32px 0 -1px ; border: solid red; cursor: pointer; } .shopping_car{ float: right; height: 36px; width: 136px; background-color: #F9F9F9; margin: -37px 110px 0 0; color: #666; line-height: 36px; } .shopping_car_img{ background-image: url(‘../images/2.png‘); height: 20px; width: 30px; background-repeat: no-repeat; background-position: 0 -55px; float: left; margin: 6px -36px 0 28px; } .style-110{ color: #666; font-size: small; float: left; margin: 2px -487px; } .style-111{ background-color: red; color: white; width: 100%; height: 44px; margin: 30px 0; } .style-112{ float: left; margin: 0 -900px; cursor: pointer; width: 200px; height: 44px; background-color: #B1191A; line-height: 44px; text-align: center; } .style-113{ /*height: 44px;*/ /*width: 200px;*/ float: left; margin: 0 -700px; background-color: #d84a47; } .style-114{ float: left; display: block; background-color: #d84a47; height: 44px; width: 100px; text-align: center; line-height: 44px; cursor: pointer; } div a:hover{ background-color: #a22127; } .style-115{ width: 200px; height: 600px; float: left; margin: -30px 0 0 136px; text-align: left; } .style-116{ border: 1px solid #dddddd; } .style-117{ border-top: 2px solid red; width: 950px; height: 200px; float: left; margin: 3px 10px; } .style-118{ border-bottom: 1px solid #ddd; border-left: 1px solid #ddd; border-right: 1px solid #ddd; width: 948px; height: 40px; line-height: 40px; font-weight: bold; } .style-119{ height: 30px; width: 948px; float: left; border: 1px solid #dddddd; margin: -29px 10px; line-height: 30px; cursor: pointer; font-size: small; } .style-120{ width: 220px; height: 225px; border: 1px solid #dddddd; float: left; margin: 7px 10px; } .style-121{ display: block; /*float: left;*/ font-size: small; /*text-align: center;*/ margin: 0 43px; } .style-122{ border: 1px solid #dddddd; display: block; width: 15px; height: 15px; float: right; margin: -24px 82px; text-align: center; line-height: 15px; cursor: pointer; } .style-123{ width: 23px; height: 11px; float: right; margin: -24px 56px; text-align: center; line-height: 15px; } .style-124{ border: 1px solid #dddddd; display: block; width: 15px; height: 15px; float: right; margin: -24px 40px; text-align: center; line-height: 15px; cursor: pointer; } .style-125{ width: 25px; height: 15px; line-height: 15px; font-size: 9px; display: block; border: 1px solid red; background-color: red; color: white; float: right; margin: -24px 13px; cursor: pointer; text-align: center; } .style-126{ display: block; color: red; float: left; margin: 7px 3px; } dl{ width: 156px; height: 199px; float: left; } dt{ font-size: larger; width: 120px; margin: 0 100px; } dd div { font-size: smaller; width: 83px; margin: 11px 65px; color: #dddddd; } a:link,a:visited{ text-decoration:none; /*超链接无下划线*/ } a:hover{ text-decoration:underline; /*鼠标放上去有下划线*/ } </style> </head> <body> <div class="pg-head"> <div class="w"> <ul> <li>客户服务</li> <li>VIP会员俱乐部</li> <li>我的订单</li> <li>免费注册</li> <li>登陆</li> </ul> </div> </div> <div class="pg-body"> <div class="log"></div> <div> <input class="inp" type="text" /> <button>搜索</button> </div> <div class="style-110"> 热门搜索: <span STYLE="margin: 10px;cursor: pointer">Tesla</span> <span style="margin: 10px;cursor: pointer">BMW</span> </div> <div class="shopping_car"> <div class="shopping_car_img"></div> <div style="font-size: small; text-align: center; line-height: 36px; cursor: pointer"> 我的购物车 </div> </div> <div class="style-111"> <div class="style-112">全部商品分类</div> <div class="style-113"> <a class="style-114">首页</a> <a class="style-114">3C</a> <a class="style-114">生鲜</a> <a class="style-114">医药</a> <a class="style-114">图书</a> </div> </div> <div class="style-115" > <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> <div class="style-116">南方水果 <p/> <a style="color: #666; font-size: smaller">火龙果 火龙果 火龙果</a> </div> </div> <div class="style-117" style="border: hidden; font-size: smaller; height: 10px; "> 吉利>博越>1.8T </div> <div class="style-117"> <div class="style-118"> <span style="font-size: 16px; margin: 0 20px"> 您已选择: </span> <span style="font-size: smaller; font-weight: normal; margin: 0 -8px"> 博越1.8T </span> </div> <div class="style-118"> <span style="font-size: 16px; margin: 0 52px"> 型号: </span> <span style="font-size: smaller; font-weight: normal; margin: 0 -40px"> 2016款领先型 </span> </div> <div class="style-118"> <span style="font-size: 16px; margin: 0 52px"> 档位: </span> <span style="font-size: smaller; font-weight: normal; margin: 0 -40px"> 6速手自一体 </span> </div> <div class="style-118"> <span style="font-size: 16px; margin: 0 52px"> 天窗: </span> <span style="font-size: smaller; font-weight: normal; margin: 0 -40px"> 全景天窗 </span> </div> </div> <div class="style-119"> <span style="padding: 10px">排序:</span> <span style="padding: 10px">价格</span> <img src="../images/up.gif" style="width: 10px;height: 10px"> <span style="padding: 10px">销量</span> <img src="../images/down.gif" style="width: 10px;height: 10px"> <span style="padding: 10px">最新</span> <img src="../images/down.gif" style="width: 10px;height: 10px"> <span style="color: red;float: right;padding: 0 8px"> 共19928件商品 <span style="color: black; padding: 0 20px">1/657</span> <span style="border: 1px solid #dddddd;color: black;margin: 0 -10px"><</span> <span style="border: 1px solid #dddddd;color: black;margin: 0 10px">></span> </span> </div> <div> <div class="style-120"> <img src="../images/by.png" style="width: 220px;height: 180px;"> <div > <span class="style-121">吉利博越</span> <span class="style-126">¥149999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/tang.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">比亚迪唐</span> <span class="style-126">¥229999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/br.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">吉利博瑞</span> <span class="style-126">¥169999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/tsl.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">特斯拉</span> <span class="style-126">¥749999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/q5.jpeg" style="width: 220px;height: 180px;"> <div > <span class="style-121">奥迪Q5</span> <span class="style-126">¥849999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/X6.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">X6</span> <span class="style-126">¥1499999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/bc.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">奔驰E级</span> <span class="style-126">¥1149999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> <div class="style-120"> <img src="../images/bjd.jpg" style="width: 220px;height: 180px;"> <div > <span class="style-121">布加迪</span> <span class="style-126">¥99999999</span> <span class="style-122">-</span> <input type="text" value="1" class="style-123" /> <span class="style-124">+</span> <span class="style-125"> 买</span> </div> </div> </div> </div> <div class="pg-foot"> <div> <img src="../images/10.png"> </div> <div style="width: auto; background-color: white"> <dl> <dt>购物指南 <dd> <div> <p> <a href="http://www.jd.com" target="_blank" >购物流程</a> <!--target标签值为_blank定义超链接打开新的窗口--> </p> <p> <a href="http://www.jd.com" target="_blank" >会员介绍</a> </p> <p> <a href="http://www.jd.com" target="_blank" >常见问题</a> </p> <p> <a href="http://www.jd.com" target="_blank" >联系客服</a> </p> </div> </dd> </dt> </dl> <dl> <dt>配送方式 <dd> <div> <p> <a href="http://www.jd.com" target="_blank">上门自提</a> </p> <p> <a href="http://www.jd.com" target="_blank">211限时达</a> </p> <p> <a href="http://www.jd.com" target="_blank">配送服务查询</a> </p> <p> <a href="http://www.jd.com" target="_blank">海外配送</a> </p> </div> </dd> </dt> </dl> <dl> <dt>支付方式 <dd> <div> <p> <a href="http://www.jd.com" target="_blank">货到付款</a> </p> <p> <a href="http://www.jd.com" target="_blank">在线支付</a> </p> <p> <a href="http://www.jd.com" target="_blank">分期付款</a> </p> <p> <a href="http://www.jd.com" target="_blank">公司转账</a> </p> </div> </dd> </dt> </dl> <dl> <dt>售后服务 <dd> <div> <p> <a href="http://www.jd.com" target="_blank" >售后政策</a> </p> <p> <a href="http://www.jd.com" target="_blank" >退款说明</a> </p> <p> <a href="http://www.jd.com" target="_blank" >价格保护</a> </p> <p> <a href="http://www.jd.com" target="_blank" >取消订单</a> </p> </div> </dd> </dt> </dl> <dl> <dt>特色服务 <dd> <div> <p> <a href="http://www.jd.com" target="_blank" >夺宝岛</a> </p> <p> <a href="http://www.jd.com" target="_blank" >延保服务</a> </p> <p> <a href="http://www.jd.com" target="_blank" >关于我们</a> </p> <p> <a href="http://www.jd.com" target="_blank" >联系我们</a> </p> </div> </dd> </dt> </dl> <dl> <dt>自营覆盖区县 <dd> <div> <p> <a href="http://www.jd.com" target="_blank" >购物流程</a> </p> <p> <a href="http://www.jd.com" target="_blank" >会员介绍</a> </p> <p> <a href="http://www.jd.com" target="_blank" >常见问题</a> </p> <p> <a href="http://www.jd.com" target="_blank" >联系客服</a> </p> </div> </dd> </dt> </dl> </div> </div> </body> </html>
标签:pad lock meta use 搜索 auto dal open margin
原文地址:http://www.cnblogs.com/terrycy/p/5991732.html