Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition line-height 1 background border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default z-index auto transform width 160px float none border 0px rgba(0,0,0,1) solid padding 20px box-sizing content-box position static display block font-weight normal height auto overflow hidden font-size 16px margin 0px