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