message: Fix about bolt width.
diff: <section class="section landing-header text-center">
  <div class="container">
  - <h1 class="anim-fade-in-enlarge stagger">
  + <h1>
  <app-theme-svg
  + class="bolt anim-fade-in-down"
  src="~img/jolt.svg"
  alt=""
  - :width="Screen.isXs ? 164 : 164 * 3"
  - :height="Screen.isXs ? 18 : 18 * 3"
  + tooltip="This is a lightning bolt."
  />
  </h1>
  