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