* {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: sans-serif;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    vertical-align: baseline;
    box-sizing: border-box;
    -moz-box-sizing:border-box;
    font-size:13px;
    color : black;
    list-style-position: inside;
    list-style: none;
}
*:before, *:after {
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}

html,body
{
    width:100%;
    height:100%;
    margin:0;
    padding:0;
}