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