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