correct nav book

app/pub/css/an.css

@@ -311,16 +311,26 @@ h1 {
     color: white;
     font-size: 1.4em;
     justify-content: center;
+    padding-left: 6px;
 }
     #stuff-bar a {
         color: white;
     }
 #zoomnav, #pagenav {
-    width: 45%;
     display: flex;
     justify-content: center;
     align-items: center;
 }
+
+#zoomnav{
+    width: 40%;
+}
+
+#pagenav {
+    width: 60%;
+}    
+
+
     #zoomnav div, #pagenav div {
         margin-right: 15px;
     }
@@ -359,6 +369,11 @@ h1 {
     font-size: 1.2em;
 }
 
+.click-info{
+    font-size: .8em;
+    text-align: right;
+}
+
 .book_small{
     position:relative;
 }
@@ -616,7 +631,6 @@ embed[type="application/pdf"] {
         margin-right: 0px;
     }
     #zoomnav, #pagenav {
-        width: 100%;
         font-size: 1.3em;
     }
     .zoomstatus{

app/pub/scripts/klanviewer.js

@@ -7,7 +7,7 @@ function renderPage() {
   var el_title = document.getElementById('pdfprogress');
 
 
-  //el_title.innerHTML = 'Идет подготовка страницы ...';
+  el_title.innerHTML = 'Идет подготовка страницы ...';
 
   pageRendering = true;
   // Using promise to fetch the page
@@ -34,6 +34,8 @@ function renderPage() {
     canvas.height = viewport.height;
     canvas.width = viewport.width;
 
+    canvas.innerHTML = '';
+
     // Render PDF page into canvas context
     var renderContext = {
       canvasContext: context,
@@ -50,7 +52,7 @@ function renderPage() {
         pageNumPending = null;
        
       }
-       // el_title.innerHTML = '';
+        el_title.innerHTML = '';
     });
   });