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