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