[css-images-4] Minor changes

Author: LeaVerou

css-images-4/Overview.bs

@@ -599,7 +599,7 @@ Conic Gradients: the ''conic-gradient()'' notation</h3>
 		<div style="overflow: hidden">
 			<img style="float: right; margin-left: 1em;" src='images/conic-diagram.png' alt="[An image showing a box with a background shading gradually clockwise from white to black, starting from the top. A gradient circle is shown, and the colors at 0 and 216 degrees respectively.]">
 
-			This example visually illustrates how conic-gradient(at 25% 30%, white, black 60%) would be drawn. Note that since color stop positions always resolve to angles, the only effect of the center center is a 2D translation of the gradient, i.e. it does not affect how the gradient is drawn.
+			This example visually illustrates how ''conic-gradient(at 25% 30%, white, black 60%)'' would be drawn. Note that since color stop positions always resolve to angles, the only effect of the center center is a 2D translation of the gradient, i.e. it does not affect how the gradient is drawn.
 		</div>
 	</div>
 
@@ -683,7 +683,7 @@ Conic Gradient Examples</h4>
 
 	<div class=example>
 		Below are various ways of specifying the same basic conic gradient.
-		This demonstrates how even color stop angles outside [0deg, 360deg) are not directly painted,
+		This demonstrates how even though color stops with angles outside [0deg, 360deg) are not directly painted,
 		they can still affect the color of the painted part of the gradient.
 
 		<pre>