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</div>
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/*消除默认样式*/
* {
padding: 0;
margin: 0;
}
/*消除列表默认样式*/
li {
list-style: none;
}
a {
text-decoration: none;
}
button {
border: 0;
}
/*版心*/
.w {
width: 1200px;
margin: 0 auto;
}
/*整体背景*/
body {
background-color: #f3f5f7;
}
.clearfix:before,
.clearfix:after {
content: "";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
*zoom: 1;
}
.fixedbanner {
position: fixed;
top: 500px;
/*将这个固定栏设置在版心的左边,公式:
先left: 50%;再margin-left:版心的一半+自身的宽度;*/
left: 50%;
margin-left: -790px;
width: 180px;
height: 400px;
background-color: #ffffff;
}
.fixedbanner ul li {
margin: 0 20px;
height: 35px;
}
.fixedbanner li a {
font-size: 14px;
color: #000;
}
.fixedbanner li a:hover {
color: #00a4ff;
}
/*header开始*/
.header {
margin: 30px auto;
height: 42px;
/*background-color: pink;*/
}
.logo {
float: left;
margin-right: 30px;
}
.nav {
float: left;
}
.nav li {
float: left;
}
.nav li a {
display: inline-block;
margin-left: 35px;
height: 40px;
line-height: 40px;
font-size: 18px;
color: #050505;
}
.nav li a:hover {
border-bottom: 2px solid #00a4ff;
}
.search {
float: left;
}
.search input {
float: left;
margin-left: 94px;
padding-left: 19px;
height: 40px;
width: 341px;
border: 1px solid #00a4ff;
border-right: 0;
font-size: 14px;
color: #bfbfbf;
}
.search button {
float: left;
}
.search button img {
height: 42px;
}
.user {
float: left;
margin-left: 30px;
}
.user {
font-size: 14px;
color: #666666;
}
/*header结束*/
/*banner开始*/
.banner {
height: 420px;
background: #1c036c url(images/banner.png) no-repeat center top;
}
.left {
float: left;
padding: 25px 20px 0;
width: 149px;
height: 395px;
/*background-color: pink;*/
background: rgba(0,0,0,.3);
}
.left a span {
float: right;
}
.left ul li {
height: 43px;
}
.left li a {
font-size: 14px;
color: #ffffff;
}
.left li a:hover {
color: #00b4ff;
}
.right {
float: right;
margin-top: 50px;
width: 228px;
height: 300px;
background-color: #ffffff;
}
.right-top {
background-color: #9bceea;
height: 48px;
line-height: 48px;
padding: 0 65px;
}
.right-top h3 {
font-size: 18px;
color: #ffffff;
}
.right-mid ul li {
height: 50px;
margin: 0 16px;
border-bottom: 1px solid #efefef;
margin-top: 13px;
}
.right-mid li h4 {
font-size: 16px;
color: #4e4e4e;
}
.right-mid li p {
font-size: 12px;
color: #a5a5a5;
}
.right-bottom {
margin: 5px 16px 0px;
}
.right-bottom a {
display: inline-block;
width: 100%;
height: 52px;
line-height: 52px;
border: 1px solid #22b0ff;
text-align: center;
color: #22b0ff;
}
.right-bottom a:hover {
background-color: #22b0ff;
color: #fff;
}
/*banner结束*/
/* recommend开始*/
.recommend {
height: 60px;
line-height: 60px;
border-bottom: 1px solid #dcdee0;
}
.recommend-left {
float: left;
margin: 0 30px;
}
.recommend h4 {
font-size: 16px;
color: #00a4ff;
}
.recommend-mid {
float: left;
color: #bfbfbf;
}
.recommend-mid a {
margin: 0 35px;
font-size: 16px;
color: #050505;
}
.recommend-right {
float: right;
}
.recommend-right a {
margin-right: 26px;
font-size: 14px;
color: #00a4ff;
}
/*recommend结束 */
/* rec开始*/
.rec {
margin-top: 36px;
}
.hot {
position: absolute;
top: 0;
right: 0px;
}
.rec h4 {
height: 20px;
font-size: 20px;
color: #494949;
font-weight: normal;
}
.rec ul {
margin-top: 20px;
width: 1215px;
float: left;
}
.rec ul li {
float: left;
margin-right: 15px;
margin-bottom: 15px;
position: relative;
width: 226px;
height: 270px;
background-color: #ffffff;
box-shadow: 2px 2px 2px rgba(0,0,0,.3);
}
.rec-top img {
width: 100%;
}
.rec-mid p {
margin: 20px 20px;
font-size: 14px;
color: #050505;
}
.rec-bottom p {
margin: 0 20px;
font-size: 12px;
color: #999999;
}
.rec-bottom p span {
color: #ff7c2d;
}
/* rec结束*/
/*footer开始*/
.footer {
height: 420px;
background-color: #ffffff;
}
/*footer结束*/
.footer_left {
float: left;
margin-top: 32px;
}
.footer_left-mid p {
margin-top: 26px;
font-size: 12px;
color: #666666;
}
.footer_left-right a {
display: inline-block;
margin-top: 17px;
width: 118px;
height: 34px;
line-height: 34px;
border: 1px solid #00a4ff;
font-size: 16px;
color: #00a4ff;
text-align: center;
}
.footer_left-right a:hover {
color: #fff;
background-color: #00a4ff ;
}
.footer_right {
float: right;
}
.footer_right dl {
float: left;
margin-top: 30px;
margin-left: 130px;
}
.footer_right dt {
margin-bottom: 15px;
font-size: 16px;
color: #333333;
}
.footer_right dd a {
font-size: 12px;
color: #333333;
}
.footer_right dd a:hover {
color: #00a4ff;
}
链接:https://pan.baidu.com/s/17Yp8RKSRCXt0w-wI16mBYg
提取码:z1ea
(1)先确定版心的位置,然后写的时候是一行行的写,我原来都是整个盒子写出来,再写内容,我发现我思路不对,按照上面的代码,我知道了:先确定版心,然后一行行的完成
(2)半透明背景:rbga(0,0,0,.3);
(3)盒子阴影:box-shadow: 2px 2px 2px rbga(0,0,0,.3);
(4)对于有多个列表的时候,不确定长度时,为父亲盒子不设置高度,但要为父盒子设置伪类
(5)margin padding要熟练掌握
(6)切图也很重要