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