Element block pseudo-element :after generated with padding 20px display block font-size 16px font-weight normal float none position static box-sizing content-box transform background z-index auto cursor default width 160px border 0px rgba(0,0,0,1) solid height auto overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-shadow 4px 4px 6px rgba(0,0,0,0.4) margin 0px line-height 1 border-radius