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