html{
margin: 0px;
padding: 0px;
font-family: arial,"Hiragino Sans GB","Microsoft Yahei",sans-serif;
font-size: 14px;
}
article,aside,img, blockquote, body, button, code, dd, details, dl, dt, fieldset, figcaption, figure, footer, form, h1, h2, h3, h4, h5, h6, header, hr, input, legend, li, menu, nav, ol, p,
PRe, section, td, textarea, th, ul {
margin: 0;
padding: 0;
}
