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DIV+CSS实操二:经管系网页添加导航栏和友情链接栏_html/css_WEB-ITnose

时间:2021-07-01 10:21:17 帮助过:103人阅读

接着DIV+CSS实操一:经管系网页总体模块布局这篇博客继续,实现添加导航栏和友情链接栏,导航栏的下拉

菜单我们后续会加上。

先来HTML代码:

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再来CSS代码:

/*第一次添加网页总体布局的代码*/* {    margin:0px; 	padding:0px;}body {    padding:0px; 	margin:0px; 	font-size:12px;}#top {	background-image: url(images/head.jpg);	background-repeat: no-repeat;	height: 120px;	width: 998px;	margin-right: auto;	margin-left: auto;}#nav {	background-image: url(images/n_nav_bg.gif);	background-repeat: repeat-x;	height: 37px;	width: 998px;	margin-right: auto;	margin-left: auto;}#adpic {	background-image: url(images/h4.jpg);	background-repeat: no-repeat;	height: 218px;	width: 998px;	margin-right: auto;	margin-left: auto;}#news {	height: 720px;	width: 998px;	margin-right: auto;	margin-left: auto;}#link {	background-image: url(images/n_title_bg.gif);	background-repeat: repeat-x;	height: 40px;	width: 998px;	margin-right: auto;	margin-left: auto;}#copyright {	background-color: #E2E2E2;	height: 80px;	width: 998px;	margin-top: 0px;	margin-right: auto;	margin-left: auto;	border-top-width: 5px;/*设置5像素的上边框*/	border-top-style: solid;	border-top-color: #006042;	margin-bottom: 0px;}#news #news_left {	float: left;	height: 720px;	width: 233px;	margin-right: 5px;}#news #news_mid {	float: left;	height: 720px;	width: 455px;	margin-right: 5px;}#news #news_right {	height: 720px;	width: 300px;	float: left;}#news #news_left #news_left_top {	height: 248px;	width: 233px;	background-color:#FF0000;}#news #news_left #news_left_mid {	height: 240px;	width: 233px;	background-color:#00FF00;}#news #news_left #news_left_bottom {	height: 232px;	width: 233px;}#news #news_mid #news_mid_top {	height: 488px;	width: 455px;	background-color:#000000;}#news #news_mid #news_mid_bottom {	height: 232px;	width: 455px;	background-color:#999999;}#news #news_right #news_right_top {	height: 248px;	width: 300px;	background-color:#FFFF00;}#news #news_right #news_right_mid {	height: 240px;	width: 300px;	background-color:#00FFFF;}#news #news_right #news_right_bottom {	height: 232px;	width: 300px;	background-color:#FF00FF;}/*第二次添加导航栏和友情链接栏的代码,下拉菜单我们后面做*/a:link { /*伪类选择页面中全部的超链接标签的未访问的链接状态*/    color:#000000; 	text-decoration:none;}a:visited { /*伪类选择页面中全部的超链接标签的已访问的链接状态*/    color:#000000; 	text-decoration:none;}a:hover{ /*伪类选择页面中全部的超链接标签的鼠标悬停的状态*/	color:#FF0000;	text-decoration:none;	font-weight: bold;}#nav li {/*后代选择器选择div中行内元素li的设置*/	float: left;	line-height: 37px;	list-style-type:none;	text-align:center;	color:#FFFFFF;	text-decoration:none;	font-family: "微软雅黑";	font-size: 14px;	font-weight: bold;	width:89px;	height:37px;	display:block;}#link #link_left {	font-family: "微软雅黑";	font-size: 14px;	line-height: 32px;	font-weight: bold;	color: #009966;	float: left;	height: 32px;	width: 80px;	padding-left: 10px;}#link #link_right {	line-height: 32px;	float: left;	height: 32px;	width: 908px;}
浏览器运行的结果为:

导航栏:


未点击的友情链接栏:


鼠标悬浮在链接上的友情链接栏:

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