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