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