Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid transition margin 0px font-size 16px padding 18px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block height auto transform float none cursor default line-height 1 font-weight normal box-sizing content-box width 160px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius position static overflow hidden