/*
        root element for the scrollable.
        when scrolling occurs this element stays still.
*/
.scrollable {
    /* required settings */
    position:relative;
    overflow:hidden !important;
    width:430px; /* 4 imagens */
    height:110px;   
}

/*
        root element for scrollable items. Must be absolutely positioned
        and it should have a extremely large width to accomodate scrollable items.
        it's enough that you set the width and height for the root element and
        not for this element.
*/
.scrollable .items {
    /* this cannot be too large */
    width:20000em;
    position:absolute;
    clear:both;
}

.items div {
    float:left;    
}

/* single scrollable item */
.scrollable img {
    float:left;
    margin:0px 5px 0px 0px;
    background-color:#fff;
    padding:2px;
    border:1px solid #ccc;
    width:100px;
    height:75px;

    -moz-border-radius:4px;
    -webkit-border-radius:4px;
}

/* active item */
.scrollable .active {
    border:2px solid #000;
    position:relative;
    cursor:default;
}