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