Fixed broken link to background-position.

Author: tabatkins

css3-images/Overview.src.html

@@ -1224,6 +1224,7 @@ <h3 id="object-fit">Sizing Replaced Elements: The 'object-fit' Property</h3>
 				<p>Determine the used 'height' and 'width' <a href="/TR/CSS21/visudet.html">as
 				usual</a>, except if both 'height' and 'width' are ''auto'', and the used value
 				of at least one of 'min-width' and 'min-height' is not ''0'', then compute the
+
 				used width and used height of the element as though the intrinsic dimensions of
 				the contents were infinitesimally small numbers whose ratio is the actual
 				intrinsic ratio of the contents.</p>
@@ -1299,7 +1300,7 @@ <h3 id="object-position">Positioning Replaced Images: The 'object-position' Prop
 
 		<p>The 'object-position' property determines the alignment of the replaced
 		element inside its box. The values have the same meaning as the values for
-		the <a href="/TR/CSS21/colors.html#propdef-background-position">'background-position'</a>
+		the <a href="http://w3.org/TR/CSS21/colors.html#propdef-background-position">'background-position'</a>
 		property, using the image as the image and the content box as the positioning
 		area. [[!CSS21]]</p>