.wrap {
    float: right;
    width: 630px;
}
nav {
    background-image: linear-gradient(#fff, #ccc);
    border-radius: 6px;
    box-shadow: 0 0 4px 2px rgba(0, 0, 0, 0.4);
    margin-top: 18px;
    padding: 0 10px;
    position: relative;
}
.menu li {
    float: left;
    padding: 0;
    position: relative;
}
.menu li a {
    color: #444;
    display: block;
    font-size: 14px;
    line-height: 2px;
    margin: 8px;
    padding: 12px 8px;
    text-decoration: none;
    vertical-align: middle;
}
.menu li a:hover {
    background-image: linear-gradient(#ededed, #fff);
    border-radius: 12px;
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.1) inset;
    color: #222;
}
.menu ul {
    left: -9999px;
    list-style: outside none none;
    opacity: 0;
    position: absolute;
    transition: opacity 1s ease 0s;
}
.menu ul li {
    float: none;
}
.menu ul a {
    white-space: nowrap;
}
.menu li:hover ul {
    background: #fff;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4) inset;
    left: 5px;
    opacity: 1;
}
.menu li:hover a {
    background-image: linear-gradient(#ccc, #ededed);
    border-radius: 12px;
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.1) inset;
    color: #222;
}
.menu li:hover ul a {
    background: none repeat scroll 0 0 rgba(0, 0, 0, 0);
    border-radius: 0;
    box-shadow: none;
}
.menu li:hover ul li a:hover {
    background-image: linear-gradient(#ededed, #fff);
    border-radius: 12px;
    box-shadow: 0 0 4px 2px rgba(0, 0, 0, 0.3) inset;
}