bugs fixed for standalone volumes; zoom added

style/style.styl

@@ -17,6 +17,7 @@ header
   background-color: blue
   color: white
   line-height: 1em
+  cursor: grabbing
   h1
     z-index: 99
     font-size: 100%
@@ -48,19 +49,32 @@ header
         border-top: 1px solid black
       &:hover
         display: block
-  a
-    margin: 0.5em
-    display: none
-    &[href]
-      display: block
-    &:link
+      a
+        display: none
+        &[href]
+          display: block
+  #info
+    a
       color: inherit
+      cursor: pointer
+    #zoom
+      margin: 0.5em
+      display: flex
+      a
+        margin 0 0.1em
+      #zoomin
+        cursor: zoom-in
+      #zoomreset
+        cursor: pointer
+      #zoomout
+        cursor: zoom-out
   #downloads, #info
     display: flex
   #clock
     margin: 0.5em
   #status
     margin: 0.5em
+    cursor: pointer
     &.wait
       &::before
         content: "⌛"
@@ -76,9 +90,10 @@ header
     &.paused
       &::before
         content: "⏯"
-        color: gray
+        color: yellow
   #orientation
     margin: 0.5em
+    cursor: pointer
     &.lr
       &::before
         content: "→"