Element block pseudo-class :active generated with position static float none background margin 0px transform border 3px rgba(0,0,0,1) solid font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden line-height 1 border-radius box-sizing content-box transition height auto cursor default z-index auto font-weight bold padding 20px width 160px display block box-shadow 1px 1px 1px rgba(0,0,0,0.3)