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