diff --git a/modules/ext.math.desktop.css b/modules/ext.math.desktop.css
index 05c13c9..4d2fab8 100644
--- a/modules/ext.math.desktop.css
+++ b/modules/ext.math.desktop.css
@@ -11,5 +11,5 @@
 	 * See https://github.com/fred-wang/MathFonts
 	 */
 	font-family: LatinModernMathWOFF;
-	src: url(./LatinModern/latinmodern-math.woff);
+	src: url( ./LatinModern/latinmodern-math.woff );
 }
diff --git a/modules/ve-math/ve.ce.MWMathNode.css b/modules/ve-math/ve.ce.MWMathNode.css
index 5b29bf4..2f05e9c 100644
--- a/modules/ve-math/ve.ce.MWMathNode.css
+++ b/modules/ve-math/ve.ce.MWMathNode.css
@@ -3,7 +3,7 @@
  * Browser-specific hacks are bad but let's use that for now...
  * See http://browserhacks.com
  */
-@media screen and (-webkit-min-device-pixel-ratio:0) {
+@media screen and (-webkit-min-device-pixel-ratio: 0) {
 	.ve-ce-mwMathNode .mwe-math-mathml-a11y {
 		display: none !important;
 	}
diff --git a/modules/ve-math/ve.ui.MWMathIcons.css b/modules/ve-math/ve.ui.MWMathIcons.css
index 442b91a..205cea0 100644
--- a/modules/ve-math/ve.ui.MWMathIcons.css
+++ b/modules/ve-math/ve.ui.MWMathIcons.css
@@ -7,20 +7,20 @@
 
 .oo-ui-icon-math {
 	/* @embed */
-	background-image: url(math.svg);
+	background-image: url( math.svg );
 }
 
 .oo-ui-icon-math-display-block {
 	/* @embed */
-	background-image: url(math-display-block.svg);
+	background-image: url( math-display-block.svg );
 }
 
 .oo-ui-icon-math-display-default {
 	/* @embed */
-	background-image: url(math-display-default.svg);
+	background-image: url( math-display-default.svg );
 }
 
 .oo-ui-icon-math-display-inline {
 	/* @embed */
-	background-image: url(math-display-inline.svg);
+	background-image: url( math-display-inline.svg );
 }