Element button pseudo-class :active generated with background text-shadow 1px 1px 0px rgba(255,255,255,0.66) width auto transition font-size 16px box-sizing content-box border 3px rgba(255,153,0,1) solid padding 20px font-weight normal position static margin 0px display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.2) height auto line-height normal float none transform cursor default z-index auto overflow visible border-radius