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