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