*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}




div.demo {
    padding-top: 25px;
    padding-bottom: 1px;
    text-align: center;
    color: #222;
    width: 995px;
    margin: 0 auto
}