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