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