Use overflow: auto instead of overflow: scroll

templates/index.html

@@ -6,10 +6,14 @@
     textarea {
         height: 100%;
         width: 100%;
+
         background: none;
         border: none;
-        color: inherit;
+
         resize: none;
+        overflow: auto;
+
+        color: inherit;
         font-family: inherit;
         font-size: 1rem;
         line-height: inherit;
@@ -24,7 +28,6 @@
         width: 3rem;
         border: none;
         border-radius: 50%;
-
         background: #2196F3;
 
         color: white;

templates/paste.html

@@ -5,7 +5,7 @@
         height: 100%;
         width: 100%;
         margin: 0;
-        overflow: scroll;
+        overflow: auto;
         font-family: inherit;
         font-size: 1rem;
         line-height: inherit;