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