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