FIX: More iPad fixes for the timeline

app/assets/javascripts/discourse/widgets/topic-timeline.js.es6

@@ -178,9 +178,6 @@ createWidget('topic-timeline-container', {
 
   buildAttributes(attrs) {
     if (attrs.dockAt) {
-      if (this.capabilities.isIOS) {
-        return { style: `display: none` };
-      }
       return { style: `top: ${attrs.dockAt}px` };
     };
 

app/assets/stylesheets/desktop/topic-timeline.scss

@@ -3,11 +3,11 @@
 }
 
 .timeline-container {
-  width: 100%;
   box-sizing: border-box;
   z-index: 1;
   margin-left: 757px;
   position: fixed;
+  -webkit-transform: translate3d(0,0,0);
 
   &.timeline-docked {
     position: absolute;
@@ -32,6 +32,7 @@
       border-left: 1px solid;
       border-color: dark-light-choose(scale-color($tertiary, $lightness: 80%), scale-color($tertiary, $lightness: 20%));
       position: relative;
+      -webkit-transform: translate3d(0,0,0);
     }
 
     .timeline-padding {