Element block pseudo-class :active generated with float none margin 0px border-radius padding 21px transform line-height 1 font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition font-weight normal cursor default box-sizing content-box width 160px background z-index auto display block border 0px rgba(0,0,0,1) solid position static overflow hidden