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