Element block pseudo-class :active generated with margin 0px overflow hidden height 0px transform line-height 1 display block font-weight normal z-index auto width 640px float none cursor default position static padding 20px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius box-sizing content-box border 0px rgba(0,0,0,1) solid