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