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