page-mode window resize handling, SSR support

Author: Guillaume Chau

dist/vue-virtual-scroller.css

@@ -11,20 +11,20 @@
   width: 100%;
 }
 
-.resize-observer[data-v-c7b3205a] {
-  position: absolute;
-  top: 0;
-  left: 0;
-  z-index: -1;
-  width: 100%;
-  height: 100%;
-  border: none;
-  background-color: transparent;
-  pointer-events: none;
-  display: block;
-  overflow: hidden;
+.resize-observer[data-v-6a22d6d2] {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: -1;
+  width: 100%;
+  height: 100%;
+  border: none;
+  background-color: transparent;
+  pointer-events: none;
+  display: block;
+  overflow: hidden;
   opacity: 0;
-}
+}
 
 .test h1[data-v-5ee0142a] {
   color: #40b883;