message: microsite: fix search box breakage and avoid unecessary wrapping
diff: @@ -146,6 +146,11 @@ td {
  content: "No results"
  }
  +.navSearchWrapper {
  + /* Prevents the search box from detaching from its icon when pushed down */
  + justify-content: flex-start;
  +}
  +
  /* header */
  .fixedHeaderContainer {
  position: fixed;
  @@ -155,6 +160,12 @@ td {
  box-shadow: 3px 3px 8px rgba(38, 38, 38, 0.25);
  color: #fff;
  }
  +
  +.wrapper.headerWrapper {
  + /* Keep the header stretched across the screen on the mid breakpoint, since we need a bit more space */
  + max-width: 1400px;
  +}
  +
  @media only screen and (min-width: 1024px) {
  .fixedHeaderContainer {
  height: 66px;
  