mobile === false

static/css/styles(boris).css

@@ -495,6 +495,8 @@
     width: calc(100% - 40px);
     height: 60px;
     padding: 10px 20px;
+    position: absolute;
+    top: 0;
 }
 
 .header-chat-left-part{
@@ -538,14 +540,15 @@
 }
 
 .container-messages{
-    height: 70%;
+    height: calc(100% - 144px);
     width: 100%;
     /* transform: rotate(180deg); */
     overflow-y: auto;
     /* transform: scaleY(-1); */
     display: flex;
     flex-direction: column-reverse;
-    padding-top: 70px;
+    padding-bottom: 63px;
+    margin-top: 100px;
 }