Element block pseudo-element :after generated with display block z-index auto box-sizing content-box height auto background transition font-weight normal overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid line-height 1 margin 0px border-radius padding 20px cursor default float none position static transform width 160px box-shadow 3px 3px 4px rgba(0,0,0,0.4) font-size 16px