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