Element block pseudo-element :after generated with background display block font-weight normal float none overflow hidden transition position absolute margin 0px transform padding 20px width 100% text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default line-height 1 font-size 16px z-index auto border 0px rgba(0,0,0,1) solid border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto box-sizing content-box