body{
    background: #3692F2;
    padding: 0;
    margin-left: 0;
}
.afiliarme{
    padding: 12px 35px;
    background: #b71c1c;
    color: #FFF;
    cursor: pointer;
}
.afiliarme:hover{
    background: #910B0C;
    color: #FFF;
}