In order for the page to display the same effect across different browsers, CSS style cleanup and reset is what the front-end development must do, combined with a cautionary tale, collated CSS reset style code for reference.
@charset "Utf-8"; /*------------------------------------------------------------version:1.0 Author:tongqian.zhang email:bbirdsky@ 163.com create:2013-05-10------------------------------------------------------------*/Body, H1, H2, H3, H4, H5, H6, HR, p, blockquote, Pre, DL, DT, DD, UL, OL, Li, Th, TD, Div, SPAN, img, fieldset, lengend, button, input, select, Textare
a{margin:0;padding:0;}
/* Color & Background */html{color: #000; background: #FFF;}
/* Font */body, button, input, select, textarea {/* for IE */font:12px/18px Arial, Verdana, Microsoft Yahei;}
/* Fix Center */html,body {height:100%;margin:0 auto;}
/* H1~H6 */h1 {font-size:18px;} h2 {font-size:16px;} h3 {font-size:14px;} h4, H5, h6 {font-size:100%;}
/* A */a {text-decoration:none;} a:hover {text-decoration:underline;}
/* List */ul,ol {list-style:none;}
/* img Border */fieldset,img{border:0}/* Table */table {Border-collapse:collapse;border-spacing:0;font:inherit;}
/* margin */. Alpha {margin-left:0;}. Omega {margin-right:0;}
/* Float & Clear */. Left{float:left;}. Right{float:right;}. Clear {Clear:both;display:block;} /* Clearfix */. Clearfix:after{content: ".";
Display:block;} . clearfix{display:inline-table;}/* Hides from IE-MAC */* HTML. clearfix{height:1%;}. Clearfix{display:block;}/* End hid E from Ie-mac */*+html. clearfix{min-height:1%;} /* IE7 */