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