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