Imporoved xss protection on error messages

Author: mavlevin

FileMap.html

@@ -16,12 +16,14 @@
             padding-bottom: 7px;
         }
         #errorText {
-            border-radius: 5px;
             border: red 2px solid;
             display: inline-block;
             padding-right: 10px;
             padding-left: 10px;
             margin-bottom: 10px;
+            width: 50%;
+            max-width: 420px;
+            border-radius: 5px;
         }
         #scanPath {
             width: 50%;

visualize.go

@@ -202,7 +202,7 @@ func netHandleCrawl(r *http.Request, rootDir *string, srcHierchy *srcDir, displa
 	*srcHierchy, err = buildFileHeirchy(*rootDir, wantedExts)
 	if err != nil {
 		*displayTitle = "❌ Failed Visualizing " + *rootDir
-		return "An error has occured. Ensure you entered a valid directory path.<br />Error: " + err.Error()
+		return "An error has occured. Ensure you entered a valid directory path. Error: " + err.Error()
 	}
 	return ""
 }