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