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