added spacing

Author: ElaMoscicka

16 - Mouse Move Shadow/index-start.html

@@ -12,7 +12,7 @@ <h1 contenteditable>🔥WOAH!</h1>
 
   <style>
   html {
-    color:black;
+    color: black;
     font-family: sans-serif;
   }
 
@@ -22,10 +22,10 @@ <h1 contenteditable>🔥WOAH!</h1>
 
   .hero {
     min-height: 100vh;
-    display:flex;
+    display: flex;
     justify-content: center;
     align-items: center;
-    color:black;
+    color: black;
   }
 
   h1 {