Element block pseudo-element :before generated with border 2px rgba(0,0,0,1) solid box-sizing content-box padding 20px font-weight normal display block line-height 1 z-index auto transform width 160px cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto margin 0px overflow hidden transition background text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static border-radius font-size 16px float none