rustdoc: fix tabs in css

Author: cynecx

src/librustdoc/html/static/css/rustdoc.css

@@ -1734,11 +1734,11 @@ details.rustdoc-toggle[open] > summary.hideme::after {
 
 	.rustdoc:not(.source) .sidebar .logo-container {
 		width: 35px;
-	    height: 35px;
-	    margin-top: 5px;
-	    margin-bottom: 5px;
-	    float: left;
-	    margin-left: 50px;
+		height: 35px;
+		margin-top: 5px;
+		margin-bottom: 5px;
+		float: left;
+		margin-left: 50px;
 	}
 
 	.sidebar .logo-container > img {