Correct inconsistent indentation

index.html

@@ -213,13 +213,13 @@ function defineFormElements() {
         title: "Session start time (Euro in US)",
         type: "text",
         id: "euro2us_time",
-		value: function (seshTime) {
-			const bst = isBst(seshTime);
-			const edt = isEdt(seshTime);
-			const time = bst ^ edt ? "15:00" : "14:00";
-			const zone = edt ? "EDT" : "EST";
-			return `${time} ${zone}`;
-		}(getNextSeshDate().getTime())
+        value: function (seshTime) {
+            const bst = isBst(seshTime);
+            const edt = isEdt(seshTime);
+            const time = bst ^ edt ? "15:00" : "14:00";
+            const zone = edt ? "EDT" : "EST";
+            return `${time} ${zone}`;
+        }(getNextSeshDate().getTime())
     });
     g_formElements.push({
         title: "ZD Forums Link",
@@ -453,7 +453,7 @@ function generateOutput() {
     backToTopButton.addEventListener('click', function () {
         document.getElementById('inputDiv').scrollIntoView();
     });
-	form.appendChild(backToTopButton);
+    form.appendChild(backToTopButton);
 
     div.appendChild(document.createElement('hr'));
     let p = document.createElement('pre');