Element block pseudo-element :after generated with background display block margin 70px box-shadow 5px 3px 3px rgba(140,140,140,1) width 160px border-radius transition font-weight normal float left border 0px rgba(0,0,0,1) solid padding 20px line-height 1 z-index auto cursor default font-size 16px position absolute height auto box-sizing content-box overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform