Element block pseudo-element :after generated with display block text-shadow 1px 1px 1px rgba(255,0,0,0.7) box-sizing content-box cursor default width 160px float none margin 0px overflow hidden border 0px rgba(0,0,0,1) solid font-weight normal font-size 16px z-index auto background box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform border-radius height auto position static line-height 1 transition padding 20px