[css-transforms-2] Fix inconsistent indentation by converting some spaces to tabs.

Author: dbaron

css-transforms-2/Overview.bs

@@ -350,7 +350,7 @@ Note: Because the 3D-transformed elements in a 3D rendering context can all dept
 		perspective: 500px;
 	}
 	.container {
-        transform-style: preserve-3d;
+		transform-style: preserve-3d;
 	}
 	.container > div {
 		position: absolute;
@@ -726,8 +726,8 @@ serialization must take this into account:
 :: If a translation is specified,
 	the property must serialize with one through three values.
 	(As usual, if the second and third values are ''0px'', the default,
-        or if only the third value is ''0px'',
-        then those ''0px'' values must be omitted when serializing).
+	or if only the third value is ''0px'',
+	then those ''0px'' values must be omitted when serializing).
 
 	It must serialize as the keyword ''translate/none''
 	if and only if ''translate/none'' was originally specified.
@@ -751,11 +751,11 @@ serialization must take this into account:
 : for 'scale'
 :: If a scale is specified,
 	the property must serialize with only one through three values.
-        As usual, if the third value is 1, the default,
-        then it is omitted when serializing.
-        If the third value is omitted
-        and the second value is the same as the first (the default),
-        then the second value is also omitted when serializing.
+	As usual, if the third value is 1, the default,
+	then it is omitted when serializing.
+	If the third value is omitted
+	and the second value is the same as the first (the default),
+	then the second value is also omitted when serializing.
 
 	It must serialize as the keyword ''scale/none''
 	if and only if ''scale/none'' was originally specified.
@@ -1345,13 +1345,13 @@ One translation unit on a matrix is equivalent to 1 pixel in the local coordinat
 			where:
 
 		$$sc = \sin (\alpha/2) \cdot \cos (\alpha/2)$$
-                $$sq = \sin^2 (\alpha/2)$$
+		$$sq = \sin^2 (\alpha/2)$$
 
-                        and where x, y, and z have been normalized
-                        (that is,
-                        where the x, y, and z values given
-                        have been divided by
-                        the square root of the sum of their squares).
+			and where x, y, and z have been normalized
+			(that is,
+			where the x, y, and z values given
+			have been divided by
+			the square root of the sum of their squares).
 
 			<div class=note>
 			Note that this means that a rotation around the X axis simplifies to: