456主机测评
/* index.css是用来美化首页的 */
* {
margin: 0;
padding: 0;
/* 內减模式 */
box-sizing: border-box;
li {
list-style: none;
a {
text-decoration: none;
.clearfix:before,.clearfix:after {
content:"";
display:table;
}
.clearfix:after {
clear:both;
}
body {
background-color: #f3f5f7;
/* 版心 */
.wrapper {
width: 1200px;
margin: 0 auto;
/* 头部 */
.header {
height: 42px;
/* margin-top: 30px;
margin-bottom: 30px; */
margin: 30px auto;
h1 {
float: left;
/* 导航 */
.nav {
float: left;
margin-left: 70px;
height: 42px;
.nav li {
float: left;
margin-right: 26px;
.nav li a {
display: block;
padding: 0 9px;
height: 42px;
line-height: 42px;
/* border-bottom: 2px solid #00a4ff; */
font-size: 18px;
color: #050505;
.nav li a:hover {
border-bottom: 2px solid #00a4ff;
/* 搜索 */
.search {
float: left;
margin-left: 59px;
width: 412px;
height: 40px;
border: 1px solid #00a4ff;
.search input {
float: left;
padding-left: 20px;
/* 左右加一起的尺寸要小于等于410 */
width: 360px;
height: 38px;
border: 0;
/* 控制placeholder的样式 */
.search input::placeholder {
font-size: 14px;
color: #bfbfbf;
.search button {
float: left;
width: 50px;
height: 40px;
background-image: url(../images/btn.png);
border: 0;
.user {
float: right;
margin-right: 35px;
height: 42px;
line-height: 42px;
.user img {
/* 调节图片垂直对齐方式, middle:居中 */
vertical-align: middle;
/* 轮播图 */
.banner {
height: 420px;
background-color: #1c036c;
.banner .wrapper {
height: 420px;
background-image: url(../images/banner2.png);
.banner .left {
float: left;
padding: 0 20px;
width: 190px;
height: 420px;
background-color: rgba(0,0,0, 0.3);
/* 行高属于控制文字的属性, 能继承 */
line-height: 44px;
.banner .left span {
float: right;
.banner .left a {
font-size: 14px;
color: #fff;
.banner .left a:hover {
color: #00b4ff;
.banner .right {
float: right;
margin-top: 50px;
width: 228px;
height: 300px;
background-color: #fff;
.banner .right h2 {
height: 48px;
background-color: #9bceea;
text-align: center;
line-height: 48px;
font-size: 18px;
color: #fff;
.banner .right .content {
padding: 0 18px;
.banner .right .content dl {
padding: 12px 0;
border-bottom:2px solid #e5e5e5;
.banner .right .content dt {
font-size: 16px;
color: #4e4e4e;
.banner .right .content dd {
font-size: 14px;
color: #4e4e4e;
.banner .right .more {
display: block;
/* margin: 4px 14px 0; */
margin: 4px auto 0;
width: 200px;
height: 40px;
border: 1px solid #00a4ff;
font-size: 16px;
color: #00a4ff;
font-weight: 700;
text-align: center;
line-height: 40px;
/* 精品推荐 */
.goods {
margin-top: 8px;
padding-left: 34px;
padding-right: 26px;
height: 60px;
background-color: #fff;
box-shadow: 0px 2px 3px 0px
rgba(118, 118, 118, 0.2);
line-height: 60px;
.goods h2 {
float: left;
font-size: 16px;
color: #00a4ff;
font-weight: 400;
.goods ul {
float: left;
margin-left: 30px;
.goods ul li {
float: left;
.goods li a {
border-left: 1px solid #bfbfbf;
padding: 0 30px;
font-size: 16px;
color: #050505;
.goods .xingqu {
float: right;
font-size: 14px;
color: #00a4ff;
/* 精品课程 */
.box {
margin-top: 35px;
.box .title {
height: 40px;
.box .title h2 {
float: left;
font-size: 20px;
color: #494949;
font-weight: 400;
.box .title a {
float: right;
margin-right: 30px;
font-size: 12px;
color: #a5a5a5;
.box .content li {
float: left;
margin-right: 15px;
margin-bottom: 15px;
width: 228px;
height: 270px;
background-color: #fff;
.box .content li:nth-child(5n) {
margin-right: 0;
.box .content li h3 {
padding: 20px;
font-size: 14px;
color: #050505;
font-weight: 400;
.box .content li p {
padding: 0 20px;
font-size: 12px;
color: #999;
.box .content li span {
color: #ff7c2d;
/* 版权 */
.footer {
margin-top: 40px;
padding-top: 30px;
height: 417px;
background-color: #fff;
.footer .left {
float: left;
.footer .left p {
margin: 20px 0 10px;
font-size: 12px;
color: #666;
.footer .left a {
display: inline-block;
width: 120px;
height: 36px;
border: 1px solid #00a4ff;
text-align: center;
line-height: 36px;
font-size: 16px;
color: #00a4ff;
.footer .right {
float: right;
.footer .right dl {
float: left;
margin-left: 120px;
- 海报
