ul.flickr {
    list-style-type: none;
    padding: 0;
}

ul.flickr li,
.widget ul.flickr li {
    width: auto;
    float: left;
    margin: 10px 10px 0 0;
}

ul.flickr a {
    display: block;
}

ul.flickr img {
    opacity: 0.7;
    filter: alpha(opacity=70);
}

ul.flickr a:hover img {
    opacity: 1;
    filter: alpha(opacity=100);
}

.clear {
    clear: both;
}