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