fix: lazy visual blink

resources/css/animation.css

@@ -44,6 +44,12 @@
   animation-duration: 1s;
 }
 
+.faster-fade-in {
+  -webkit-animation-duration: 0.3s;
+  -moz-animation-duration: 0.3s;
+  animation-duration: 0.3s;
+}
+
 /* page transition */
 .fade-enter {
   opacity: 0;