CSS散记

居中

margin:0px auto;

自己的通用全局基本样式

body, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, th, td {
margin:0;
padding:0;
}

html, body {
height:100%;
}

body {
height:auto !important;
/* color:#666;
background:#FFF url(../images/background.gif) repeat-y center top;
*/ background-color: #fff;
font-size:12px;
font-family: verdana,arial,tahoma,helvetica;
}
ol, ul {
list-style:none;
}

img {
border:0;
}

a:link,a:visited,a:hover{
text-decoration:none;
}

.clear {
clear:both;
}