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