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