/* header */
header{
    background:#fff;
    background-size: cover;
}
.nav a{
    background: #db4120;
    box-shadow: 0 3px 0 #b90d0d;
    text-shadow:none;
    color: #fff;
    border:1.5px solid #fff;
}
.nav a:hover{
    background: #c5391a;
}