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