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