一、项目搭建
SEO
二、快捷栏
<!-- shortcut快捷栏 -->
<div class="shortcut">
<div class="wrapper">
<ul>
<li><a href="#">请先登录</a> </li>
<li><a href="#">免费注册</a> </li>
<li><a href="#">我的订单</a> </li>
<li><a href="#">会员中心</a> </li>
<li><a href="#">帮助中心</a> </li>
<li><a href="#">在线客服</a> </li>
<li><a href="#"><span></span>手机版</a></li>
</ul>
</div>
</div>
/* 快捷栏 */
.shortcut {
height: 52px;
background-color: #333333;
font-size: 14px;
}
.shortcut ul {
float: right;
}
.shortcut ul li {
float: left;
height: 52px;
line-height: 52px;
}
.shortcut ul li a {
padding: 0 16px;
border-right: 1px solid #666666;
font-size: 14px;
color: #dcdcdc;
}
.shortcut ul li a span {
display: inline-block;
margin-right: 8px;
width: 11px;
height: 16px;
background-image: url(../images/sprites.png);
background-position: -160px -70px;
vertical-align: middle;
}
/* 清除a的边框线: 最后一个li里面的a */
.shortcut .wrapper li:last-child a {
border: 0;
}
需要注意的点:
给a加padding border 而不是给li
精灵图如何使用
header头部
<!-- header头部 -->
<div class="header wrapper">
<div class="logo">
<h1>
<a href="">小兔鲜</a>
</h1>
</div>
<div class="nav">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">生鲜</a></li>
<li><a href="#">美食</a></li>
<li><a href="#">餐厨</a></li>
<li><a href="#">电器</a></li>
<li><a href="#">居家</a></li>
<li><a href="#">洗护</a></li>
<li><a href="#">孕婴</a></li>
<li><a href="#">服装</a></li>
</ul>
</div>
<div class="search">
<span></span>
<input type="text" placeholder="搜一搜">
</div>
<div class="car">
<span>2</span>
</div>
</div>
/* header 头部 */
.header {
margin: 30px auto;
height: 70px;
}
/* logo */
.header .logo {
float: left;
width: 207px;
height: 70px;
margin-left: 25px;
margin-right: 10px;
}
.header .logo h1 {
width: 207px;
height: 70px;
}
.header .logo h1 a {
display: block;
width: 207px;
height: 70px;
background-image: url(../images/logo.png);
background-size: contain;
font-size: 0;
}
/* nav */
.header .nav {
float: left;
height: 70px;
margin-left: 40px;
}
.header ul li {
float: left;
line-height: 70px;
margin-right: 46px;
}
.header ul li a {
padding-bottom: 7px;
}
.header ul li a:hover {
color: #27ba9b;
border-bottom: 1px solid #27ba9b;
}
/* search搜索栏 */
.header .search {
position: relative;
float: left;
width: 172px;
height: 30px;
margin: 24px 0;
margin-left: 34px;
border-bottom: 2px solid #e7e7e7;
/* margin: auto 0; */
}
.header .search input {
float: left;
width: 172px;
height: 28px;
padding-left: 30px;
}
.header .search input::placeholder {
color: #cccccc;
font-size: 14px;
}
.search span {
position: absolute;
left: 2px;
top: 0;
width: 18px;
height: 18px;
background-image: url(../images/sprites.png);
background-position: -79px -69px;
}
/* 购物车 */
.header .car {
position: relative;
float:left;
width: 23px;
height: 23px;
margin-top: 28px;
background-image: url(../images/sprites.png);
background-position: -119px -69px;
}
.header .car span {
position: absolute;
right: -13px;
top: -6px;
width: 20px;
height: 15px;
background-color: #e26237;
border-radius: 8px;
line-height: 15px;
text-align: center;
font-size: 14px;
color: #ffffff;
}
注意:
logo做了搜索引擎优化 所以加了h1 a 设置font-size:0 防止与图片重合
设置绝对定位会自己转换成行内块