body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre, 
form,fieldset,input,textarea,p,blockquote,th,td { 
padding: 0; 
margin: 0; 
} 
table { 
border-collapse: collapse; 
border-spacing: 0; 
} 
fieldset,img { 
border: 0; 
} 
address,caption,cite,code,dfn,em,strong,th,var { 
font-weight: normal; 
font-style: normal; 
} 
ol,ul { 
list-style: none; 
} 
caption,th { 
text-align: left; 
} 
h1,h2,h3,h4,h5,h6 { 
font-weight: normal; 
font-size: 100%; 
} 
q:before,q:after { 
content:”; 
} 
abbr,acronym { border: 0; 
}
/* == clearfix == */ 
.clearfix:after { 
content: "."; 
display: block; 
height: 0; 
clear: both; 
visibility: hidden; 
} 
.clearfix {display: inline-block;} 
* html .clearfix {height: 1%;} 
.clearfix {display: block;}
/* 代码整理：懒人之家 www.lanrenzhijia.com */