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最近在学习HTML和CSS,听的是pink老师的课,今天便尝试自己写出大鹏教育官网的首页。
如图是大鹏教育官网首页:
网址:https://www.dapengjiaoyu/
先说一下写的过程遇到的一些问题吧。
- 在量图片的尺寸时,我一开始用的是qq的截图工具,但是发现比如我明明量得的是100px,但是写代码时100px显示的效果比原图大很多,我以为是qq截图工具的问题,可换用ps之后依然没用。后来查询资料,发现浏览器和系统有缩放功能,让浏览器和系统的显示比例是100%即可
- 在写网页头部的固定定位时,发现网页往下滚动时会压住头部区域,后来发现加个z-index=100即可,字面意思上理解就是调大该元素在z轴方向出现的重要性,数值越大越容易在z轴上方
- 在用原网站上的图片作为背景图片时,发现下载的大小和图片在原网站上显示的大小不一样,这时候需要自己手动修改大小,后来查到可以用“background-size” 来修改背景图片的大小
- 多个链接放在一起时,我们可以通过ul和li来做,像pink老师说的那样,不就结构很清晰,也可以避免链接堆砌
- 听pink老师讲时很懂,但自己动手起来就写很慢,看来今后加强练习,原网页后下部分我改了下,有时候改别人网页还是蛮好玩的
代码:(暂时没有遵循代码规范)
HTML:
<!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>大鹏教育-千万人的兴趣学习社区</title>
<link rel="stylesheet" href="../css/1.css">
</head>
<body>
<!-- 头部 -->
<div class="header">
<div class="midheader">
<div class="year">
<img src="../images/过大年.png" alt="过大年" width="131px">
</div>
<div class="nav">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">体验课</a></li>
<li><a href="#">正式课</a></li>
<li><a href="#">活动</a></li>
<li><a href="#">关于我们</a></li>
</ul>
</div>
<div class="search">
<input type="text" value="搜索更多课程">
</div>
<div class="download">
<img src="../images/下载app.png" alt="下载" width="124px">
</div>
<div class="user"><a href="#">和谐创新</a></div>
</div>
</div>
<!-- 左侧 -->
<div class="leftnav">
<ul>
<li><a href="#">关注</a></li>
<li><a href="#">推荐</a></li>
<li><a href="#">成长</a></li>
<li><a href="#">作业 </a></li>
<li><a href="#">作品 </a></li>
<li><a href="#">动态 </a></li>
<li><a href="#">阅读 </a></li>
<li><a href="#">视频 </a></li>
<li><a href="#">小视频</a></li>
</ul>
</div>
<!-- 右侧 -->
<div class="rightuser">
<div class="touimg">
<a href="#"></a>
</div>
<h4 class="username">
<a href="#">和谐创新</a>
</h4>
<h5 class="number">
<a href="#">学籍号: 2020121600460</a>
</h5>
<div class="classes">
<ul>
<li class="b1"><a href="#" class="c1">我的体验课</a></li>
<li><a href="#" class="c2">我的正式课</a></li>
<li><a href="#" class="c3">我的发布</a></li>
</ul>
</div>
</div>
<!-- 右下侧 -->
<div class="box">
<div class="c1"><h4>体验课作业提交</h4></div>
<div class="c2"><h4>正式课作业提交</h4></div>
<div class="c3"><h4>作品发布</h4></div>
<div class="c4"><h4>发布动态</h4></div>
</div>
<div class="mid w">
<div class="select">
<ul>
<li><a href="#" class="span"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
<li><a href="#"></a></li>
</ul>
</div>
</div>
<div class="midcon w">
<div class="box1">
<div class="big">
<div class="bigleft" id="c1"></div>
<div class="bigright" >喜欢姐姐~</div>
</div>
</div>
<div class="box1">
<div class="big">
<div class="bigleft" id="c2"></div>
<div class="bigright">喜欢姐姐~</div>
</div>
</div>
<div class="box1">
<div class="big">
<div class="bigleft" id="c3"></div>
<div class="bigright">喜欢姐姐~</div>
</div>
</div>
</div>
</body>
</html>
CSS:
* {
margin: 0;
padding: 0;
}
.header {
position: fixed;
z-index: 100;
top: 0;
left: 0;
height: 72px;
background-color: #282836;
}
.header .midheader {
height: 72px;
width: 1160px;
margin: 0 188px 20.8px 174.4px;
}
.header .midheader .year {
float: left;
width: 131px;
height: 72px;
}
li {
list-style: none;
}
a {
text-decoration: none;
color: #b9b9c4;
}
.header .nav {
float: left;
margin-left: 45px;
}
.header .nav ul li {
float:left;
margin-right: 26px;
}
.header .nav ul li a {
font-size: 19px;
line-height: 72px;
}
.header .nav ul li a:hover {
color: #fff;
}
.header .search {
float: left;
margin-left: 240px;
width: 131px;
height: 72px;
}
.header .search input {
width: 118px;
height: 24px;
margin-top: 25px;
background-color: #282836;
color: #b9b9c4;
font-size: 12px;
padding-left: 9.6px;
border: 1px solid white;
border-radius: 2px;
}
.header .search input:hover {
background-color: #fff;
}
.header .download {
float: left;
margin-top: 20px;
margin-left: 4px;
width: 124px;
height: 32px;
}
.header .user {
float: left;
width: 75px;
height: 16px;
font-size: 14.5px;
color: #b9b9c4;
margin-left: 4px;
margin-top: 26.4px;
background: url(../images/头像.png) no-repeat right center;
background-size: 13px;
}
.leftnav {
position: fixed;
top: 93px;
left: 174.5px;
width: 108px;
height: 442px;
}
.leftnav ul li {
width: 108px;
height: 40px;
margin-bottom: 8px;
text-align: center;
}
.leftnav ul li a {
display: block;
width: 108px;
height: 40px;
color: black;
font-size: 16px;
line-height: 40px;
border: 1px solid #fff;
border-radius: 6px;
}
.leftnav ul li a:hover {
background-color: #18D386;
}
.rightuser {
position: fixed;
z-index: 100;
top: 93px;
right: 205px;
width: 250px;
height: 208px;
background-color: #f5f8f8;
}
.rightuser .touimg a {
display: block;
width: 64px;
height: 64px;
margin-left: 92.8px;
margin-top: 19.2px;
border: 2px solid white;
border-radius: 50%;
background: url(../images/头像2.png) no-repeat;
background-size: 64px;
}
.rightuser .username {
margin-top: 7px;
margin-left: 94px;
font-size: 16px;
font-weight: 400;
color: #000;
}
.rightuser .number {
margin-top: 3px;
margin-left: 60px;
font-size: 9.6px;
color: #b9b9c4;
}
.rightuser .classes ul li {
float: left;
}
.rightuser .classes ul .b1 {
margin-left: 2px;
}
.rightuser .classes ul li a {
display: inline-block;
width: 79px;
height: 80px;
text-align: center;
font-size: 12.8px;
color: #8d9596;
line-height: 100px;
}
.rightuser .classes ul li .c1 {
background: url(../images/img5.png) no-repeat center 10px;
}
.rightuser .classes ul li .c2 {
background: url(../images/img6.png) no-repeat center 10px;
}
.rightuser .classes ul li .c3 {
background: url(../images/img7.png) no-repeat center 10px;
}
.box {
position: absolute;
top: 0;
left: 0;
width: 250px;
height: 220px;
background-color: rgb(245,248,248);
margin-top: 324px;
margin-left: 1065px;
}
.box div {
display: inline-block;
width: 120px;
height: 110px;
text-align: center;
background-repeat: no-repeat;
background-position: center 15px;
background-size: 60px;
}
.box .c1 {
background-image: url(../images/img1.png);
}
.box .c2 {
background-image: url(../images/img2.png);
}
.box .c3 {
background-image: url(../images/img3.png);
}
.box .c4 {
background-image: url(../images/img4.png);
}
.box div h4 {
color: rgb(28, 29, 29);
font-size: 10px;
font-weight: 400;
margin-top: 82px;
}
.w {
width: 760px;
margin-left: 292px;
}
.mid {
position: relative;
top: 0;
left: 0;
height: 270px;
background-color: pink;
margin-top: 93px;
background: url(../images/banner.png) no-repeat;
background-size: 760px;
border: 1px solid transparent;
border-radius: 13px;
}
.select {
position: absolute;
top: 100%;
left: 50%;
margin-top: -29px;
margin-left: -68px;
width: 136px;
height: 17.6px;
background-color: rgba(0,0,0,.2);
border: 1px solid transparent;
border-radius: 8.8px;
}
.select li .span {
width: 26.4px;
height: 7px;
}
.select li {
float: left;
line-height: 13.6px;
}
.select li a {
display: inline-block;
width: 7px;
height: 7px;
border-radius: 3.5px;
background-color: rgba(225, 230, 208, 0.8);
margin-left: 7px;
}
.midcon>div {
height: 250px;
/* background-color: rgba(241, 155, 155, 0.2); */
border-bottom: 1px solid black;
}
.midcon .box1 .big {
width: 760px;
height: 189px;
}
.midcon .box1 .big .bigleft {
float: left;
width: 252px;
height: 189px;
margin-top: 30px;
}
.midcon .box1 .big #c1 {
background: url(../images/box1.png) no-repeat center;
}
.midcon .box1 .big #c2 {
background: url(../images/box2.png) no-repeat center;
}
.midcon .box1 .big #c3 {
background: url(../images/box3.png) no-repeat center;
}
.midcon .box1 .big .bigright {
float: left;
width: 480px;
margin-top: 30px;
padding: 10px;
color: #000;
font-size: 20px;
text-align: center;
line-height: 189px;
background: url(../images/爱心.png) no-repeat 90px center;
background-size: 340px;
}
代码截图:
效果:
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