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