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