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