* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    overflow-x: hidden;
    margin-top: 0px;
    margin-left: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    width: 100%;
    height: 100%;
    padding: 0px;
    box-sizing: border-box;
    font-family: Verdana;
}