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