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