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