Element block pseudo-class :active generated with border 2px rgba(0,0,0,1) solid box-sizing content-box padding 20px margin 0px transform height auto width 160px background border-radius cursor default z-index auto position static display block transition overflow hidden line-height 1 font-size 16px box-shadow 1px 1px 1px rgba(99,26,26,0.3) font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none