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