Revert "fixed ios iframe height issue & ios scrolling"

This reverts commit d1474e8794eacbf6e2ad6194b55dabd3d5d56629.

docs/index.html

@@ -39,9 +39,7 @@
 
 		</div>
 
-		<div id="iframe-wrapper">
-			<iframe name="viewer"></iframe>
-		</div>
+		<iframe name="viewer"></iframe>
 
 		<script src="list.js"></script>
 
@@ -428,9 +426,10 @@
 
 				}
 
-				document.getElementById('iframe-wrapper').replaceChild( iframe, oldIframe );
+				document.body.replaceChild( iframe, oldIframe );
 				document.title = subtitle + 'three.js docs';
 
+
 			}
 
 			function decomposePageName( pageName, oldDelimiter, newDelimiter ) {

files/main.css

@@ -255,7 +255,6 @@ h1 a {
 		flex: 1;
 		overflow-y: scroll;
 		overflow-x: hidden;
-		-webkit-overflow-scrolling: touch;
 		padding: 0 var(--panel-padding) var(--panel-padding) var(--panel-padding);
 	}
 
@@ -312,21 +311,15 @@ h1 a {
 	padding-right: 2px;
 }
 
-iframe {
-	border: 0px;
-	width: 100%;
-	height: 100%;
-}
-
 #viewer,
-#iframe-wrapper {
+iframe {
 	position: absolute;
+	border: 0px;
 	left: 0;
 	right: 0;
 	width: 100%;
 	height: 100%;
 	overflow: auto;
-	-webkit-overflow-scrolling: touch;
 }
 
 #viewer {
@@ -507,7 +500,7 @@ iframe {
 		transform: translate3d(-380px, 0 ,0);
 	}
 	#viewer,
-	#iframe-wrapper {
+	iframe {
 		left: 0;
 		top: var(--header-height);
 		width: 100%;