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