Ajoute un gap entre le bouton éditer et le titre du cas type

src/lib/components/test_cases/TestCaseCompareView.svelte

@@ -237,9 +237,11 @@
     >
       <!-- Title & close button of the two test cases to compare -->
       <div class="flex justify-between gap-10">
-        <div class="flex flex-col sm:flex-row md:flex-col xl:flex-row w-1/2">
+        <div
+          class="flex flex-col sm:flex-row md:flex-col xl:flex-row w-1/2 gap-4"
+        >
           {#if !displayMode.edit}
-            <div class="justify-items-end">
+            <div class="justify-items-start">
               <button
                 class="inline-flex items-center text-gray-500 hover:text-black"
                 on:click={() => dispatch("toggleEdit")}
@@ -260,7 +262,7 @@
           </div>
         </div>
         <div
-          class="flex flex-col sm:flex-row md:flex-col xl:flex-row w-1/2 justify-items-end"
+          class="flex flex-col sm:flex-row md:flex-col xl:flex-row w-1/2 justify-items-end gap-4"
         >
           <h1
             class="font-bold overflow-hidden text-ellipsis text-gray-600 order-last sm:order-none md:order-last xl:order-none"