Align with spaces

I normally prefer tabs, but spaces work better with the comments aligned
on column 40.

Author: arp242

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true

aside.css

@@ -4,42 +4,41 @@
  */
 
 aside {
-	hyphens: auto;                       /* Hyphenate, as this text is quite narrow. */
+  hyphens: auto;                       /* Hyphenate, as this text is quite narrow. */
 }
 
 aside {
-	position: absolute;
-	left: /*padx*/-15em;
-	width: 14em;
-	text-align: right;
-	font-size: .9em;
+  position: absolute;
+  left: /*padx*/-15em;
+  width: 14em;
+  text-align: right;
+  font-size: .9em;
 }
 
 /* Alternative: place on the right.
 aside {
-	position: absolute;
-	right: -15em;
-	width: 14em;
+  position: absolute;
+  right: -15em;
+  width: 14em;
 }
 */
 
-/* Place inline if it won't fit on the screen. */
-@media (max-width: 83em) {
-	aside {
-		position: static;
-		width: auto;
-		text-align: left;
-		background-color: #f7f7f7;
-		padding: .4em 2em;
-		border: 1px solid #b7b7b7;
-		hyphens: none;
-	}
+@media (max-width: 83em) {             /* Place inline if it won't fit on the screen. */
+  aside {
+    position: static;
+    width: auto;
+    text-align: left;
+    background-color: #f7f7f7;
+    padding: .4em 2em;
+    border: 1px solid #b7b7b7;
+    hyphens: none;
+  }
 }
 
 /* Optional: place the page further to the right, so that there's more space for
  * the aside.
  * Adjust the media query above to max-width: 63em
 .page {
-	left: 10em;
+  left: 10em;
 }
 */