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