body, h1, h2, h3, h4, p, dl, dd, ul, ol, form, input, textarea, th, td, select
{
    margin: 0;
    padding: 0;
}
button
{
    background: none;
    border: none;
}
em
{
    font-style: normal;
}
li
{
    list-style: none;
    vertical-align: top;
}
a, a:hover
{
    text-decoration: none;
}
img
{
    border: none;
    vertical-align: middle;
    max-width: 100%;
}
table
{
    border-collapse: collapse;
}
input, textarea
{
    outline: none;
}
input
{
    background: none;
    outline: none;
    border: none;
}
textarea
{
    resize: none;
    overflow: auto;
}
body
{
    font-size: 14px;
    font-family: Microsoft YaHei,Arial,Helvetica,sans-serif,'微软雅黑';
    color: #333;
}
html
{
    font-size: 14px;
}
*
{
    margin: 0;
    padding: 0;
}
.clear
{
    clear: both;
    position: static;
}
a:focus
{
    text-decoration: none;
}