Element block pseudo-class :active generated with padding 20px border-radius overflow hidden box-sizing content-box display inline-block opacity 1.00 height auto border 0px rgba(0,0,0,1) solid cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) float left line-height 1 z-index auto background font-size 16px margin 0px position static width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition transform font-weight normal