Merge pull request #440 from fredj/css-print

css cleanups

css/ol.css

@@ -24,10 +24,6 @@
   position: absolute;
   border: 2px solid red;
 }
-.ol-renderer-webgl-canvas {
-  width: 100%;
-  height: 100%;
-}
 .ol-scale-line {
   background: rgba(0,60,136,0.3);
   border-radius: 4px;
@@ -63,6 +59,12 @@
   border-radius: 4px;
   padding: 2px;
 }
+@media print {
+  .ol-zoom {
+    display: none;
+  }
+}
+
 .ol-zoom a {
   display: block;
   margin: 1px;