fixed front scroll

sites/all/themes/gui/perfarttimeline/css/layout.css

@@ -79,6 +79,14 @@ body.layout-perfnode #timeline-loader {
 body > img {
   display: none;
 }
+@media (min-width: 800px) {
+  body.front #container > .inner #main {
+    overflow-x: hidden;
+    overflow-y: auto;
+    height: 96vh;
+    box-sizing: border-box;
+  }
+}
 @media (max-width: 799px) {
   body {
     overflow: hidden!important;

sites/all/themes/gui/perfarttimeline/css/styles.css

@@ -119,6 +119,14 @@ body.layout-perfnode #timeline-loader {
 body > img {
   display: none;
 }
+@media (min-width: 800px) {
+  body.front #container > .inner #main {
+    overflow-x: hidden;
+    overflow-y: auto;
+    height: 96vh;
+    box-sizing: border-box;
+  }
+}
 @media (max-width: 799px) {
   body {
     overflow: hidden!important;

sites/all/themes/gui/perfarttimeline/less/layout.less

@@ -69,6 +69,21 @@ body.layout-perfnode{
 
 body>img{display: none;}
 
+@media (min-width:800px) {
+  body.front {
+    #container{
+      &>.inner{
+        #main{
+          overflow-x: hidden;
+          overflow-y: auto;
+          height: 96vh;
+          box-sizing: border-box;
+        }
+      }
+    }
+  }
+}
+
 @media (max-width:799px) {
   body{
     overflow: hidden!important;
@@ -107,3 +122,4 @@ body>img{display: none;}
   }
 }
 
+