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