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