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