Element block pseudo-element :after generated with font-size 16px box-sizing content-box padding 20px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 250px position static height auto border-radius border 0px rgba(0,0,0,1) solid cursor default transform z-index auto font-weight normal display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) background overflow hidden line-height 1 margin 0px float none