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