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