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