Element block pseudo-element :after generated with box-shadow 3px 3px 4px rgba(255,255,0,0.8) transition background overflow visible outline none display block z-index auto box-sizing content-box border 0px rgba(0,0,0,1) solid position static line-height normal width auto transform margin 0px float none height auto padding 0px opacity 1 border-radius font-size 16px cursor default font-weight normal text-shadow