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