html, body{height:100%;width:100%;}
html, body, div, img, h1, h2, h3, h4, h5, h6, form, a, p, span, b, u, i, table, form, td, tr, th, button {margin: 0; padding: 0;font-size: 100%;}
img{border: 0;}
ul, ol {list-style: none;}