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