Can anyone help enlighten me on the browser compatibility issue? I'm so annoyed. _html/css

Can anyone help enlighten me on the browser compatibility issue? I'm so annoyed. _html/css_WEB-ITnose

WBOY

Release： 2016-06-24 12:09:44

Original

950 people have browsed it

<html><head><meta name="keywords" content="博客,梁栋"/><meta name="author" content="梁栋"/><meta name="description" content="个人网站"/><meta http-equiv="Content-Type" content="text/html;charset=gbk"/><title>个人网站</title><style>body {margin : 0;padding 0;}.top_div {margin : 0;width :100%;height : 180px;background-color : yellow;}.top_main_div {width : 960px;height : 180px;background-color : blue;margin-left : 95px;float : left;}.top_log_div {width : 150px;height : 50px;background-color : white;float: right;text-indent : 20px;line-height : 50px;font-size : 20px;}.login {background : pink;padding : 0;margin-right : 20px;}.register {background : pink;padding : 0;}.menu_bar{background : green;width : 100%;height : 50px;}.menu {height : 50px;width : 700px;background : red;margin-left:95px;float : left;}.search_div {height : 50px;width : 100px;background : pink;float : left;}</style></head><body><div class="top_div">	<div class="top_main_div">		<div class="top_log_div">			<a class="login">登陆</a>			<a class="register">注册</a>		</div>	</div></div><div class="menu_bar">	<div class="menu"></div>	<div class="search_div"></div></div></body></html>

Copy after login

It’s centered in IE, but it’s to the left in Chrome and Firefox. How can the layout solve browser compatibility? Can I ask for a permanent standard? Relieve such problems. .

Reply to discussion (solution)

What I see under FF and ie8 are left-leaning

You are defining The style of top_main_div is not defined according to the centered display, but is displayed according to the resolution of 1024*768. There must be errors

<center class="top_div">    <div class="top_main_div">        <div class="top_log_div">            <a class="login">登陆</a>            <a class="register">注册</a>        </div>    </div></center>

Copy after login

Change the outermost div into center, then modify the corresponding style sheet, remove float and margin-left, and then it can be displayed in the center. However, it seems that

is not supported in XHTML 1.0 Strict DTD. . . http://www.cnblogs.com/zhutianxiang/archive/2012/01/19/2320349.html

There is an answer in this link, you need to set display: inline.

display : inline

.top_main_div {width : 960px;height : 180px;background-color : blue;margin-left : 95px;margin:0 auto;}

Copy after login

To center, marginleft and marginright must be set to auto at the same time, and cannot be floating

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta name="keywords" content="博客,梁栋"/><meta name="author" content="梁栋"/><meta name="description" content="个人网站"/><meta http-equiv="Content-Type" content="text/html;charset=gbk"/><title>个人网站</title><style>* {	margin: 0px auto;	padding: 0px;}.top_div {	width : 960px;	height : 180px;	background-color : yellow;}.top_main_div {	width : 960px;	height : 180px;	background-color : blue;	float : left;}.top_log_div {	width : 150px;	height : 50px;	background-color : white;	float: right;	text-indent : 20px;	line-height : 50px;	font-size : 20px;}.login {	background : pink;	margin-right : 20px;}.register {	background : pink;}.menu_bar{	background : green;	width : 960px;	height : 50px;}.menu {	height : 50px;	width : 700px;	background : red;	float : left;}.search_div {	height : 50px;	width : 100px;	background : pink;	float : left;}</style></head><body><div class="top_div">    <div class="top_main_div">        <div class="top_log_div">            <a class="login">登陆</a>            <a class="register">注册</a>        </div>    </div></div><div class="menu_bar">    <div class="menu"></div>    <div class="search_div"></div></div></body></html>

Copy after login

When writing css, add

....

More practice Naturally you will understand. It should be like centered body{margin:0px auto;} and outer layer .top_main_div{margin:0px auto;}. This is not a bug compatibility issue, but a problem with the way you write the style itself.

The peripheral layer mentioned above is wrong. A new outermost layer is added to include all internal layers.

I learned it and have solved it. Thank you everyone.