Jak zostało zrobione to menu?

[Heyek]

Cześć, przeanalizuj sobie ich CSS'a

Kod:

.menu ul li a:hover, .menu ul li.active a {
background-attachment: scroll;
background-clip: border-box;
background-color: transparent;
background-image: url("http://browsershots.org/static/images/bg.png");
background-origin: padding-box;
background-position: 100% -142px;
background-repeat: no-repeat;
background-size: auto;
text-decoration: none;
}

.menu ul li a:hover, .menu ul li.active a {
background-attachment: scroll;
background-clip: border-box;
background-color: transparent;
background-image: url("http://browsershots.org/static/images/bg.png");
background-origin: padding-box;
background-position: 100% -142px;
background-repeat: no-repeat;
background-size: auto;
text-decoration: none;
}

.menu ul li a {
display: inline-block;
padding-right: 4px;
}