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