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