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