body{
    background-color: #f0f0f0;
}

button{
    color: #0050aa;
    background: #ffcd00;
    border-color: #ffcd00;
    margin: 15px 0;
    padding: 10px 20px;
    font-size: 20px;
    font-weight: normal;
    text-transform: uppercase;
    line-height: 20px;
}

button:hover
{
    background:#0050aa;
    border-color:#0050aa;
    color:#ffcd00;
}

.main
{
    margin-top: 50px;
    background-color: #dedede;
}