Reset CSS，Essentially Eric Meyer's reset( http://meyerweb.com/eric/tools/css/reset/ ), I've made a few tweaks that make his reset more palatable to my tastes.

my reset

/* 浏览器样式重置
----------------------------------*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,menu{
  margin:0;
  padding:0;
}
article,aside,dialog,footer,header,section,footer,nav,figure,menu{
  display:block;
}
table{
  border-collapse:collapse;
  border-spacing:0;
}
fieldset,img{
  border:0;
}
address,caption,cite,code,dfn,th,var{
  font-style:normal;
  font-weight:normal;
}
caption,th{
  text-align:left;
}
q:before,q:after{
  content:'';
}
abbr,acronym{
  border:0;
  font-variant:normal;
}
sup{
  vertical-align:text-top;
}
sub{
  vertical-align:text-bottom;
}
input,textarea,select{
  font-family:inherit;
  font-size:inherit;
  font-weight:inherit;
}
input,textarea,select{
  *font-size:100%;
}
legend{
  color:#000;
}