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