message: Fixed: style for menu component.
diff: left: 0;
  width: 0;
  height: calc(100% - var(--component-application-head-height));
  + box-shadow: 0 0 1px rgba(0,0,0,0.1);
  overflow-x: hidden;
  overflow-y: scroll;
  - transition-duration: 100ms;
  + transition-duration: 150ms;
  transition-property: width;
  + transition-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1);
  +}
  +
  +.Application__asideColumn .Menu {
  + opacity: 0;
  + transition-property: opacity;
  + transition-duration: 150ms;
  + transition-timing-function: cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  .Application__asideColumn--opened {
  width: var(--component-application-asideColumn-width);
  }
  +.Application__asideColumn--opened .Menu {
  + opacity: 1;
  +}
  +
  .Application__mainColumn {
  margin-top: var(--component-application-head-height);
  height: calc(100% - var(--component-application-head-height));
  