body, form, figure {
    margin: 0;
    padding: 0;
}
img {
    border: 0 none;
}
header, footer, nav, section, aside, article, figure, figcaption {
    display: block;
}
a{
    text-decoration: none;
}
ul,
ul li{
    margin:0;
    padding: 0;
}
.clear{
    clear: left;
    clear: right;
    clear: both;
}