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