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