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