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