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