@charset "UTF-8;
    body{
        width: 100%;
}
h1{
    margin-top: 50px;
    font-size: 150%;
}
    div{
        width: 100%;
        height: 50px;
        background-color: #ccc;
        margin-top:10%;
        margin-bottom: -10%;
        padding-top: 40px;
}