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