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