message: fix(masthead-l1): pixel perfect fixes
diff: @@ -98,10 +98,14 @@ $search-transition-timing: 95ms;
  width: 100%;
  height: 3px;
  background-color: $inverse-support-04;
  + @include carbon--breakpoint-down(lg) {
  + bottom: 0;
  + }
  }
  @include carbon--breakpoint-down(lg) {
  line-height: inherit;
  + padding-bottom: $spacing-05;
  }
  }
  }
  @@ -112,7 +116,7 @@ $search-transition-timing: 95ms;
  li:not([role='none']) {
  > a {
  align-items: flex-end;
  - padding-bottom: rem(12px);
  + padding-bottom: rem(10px);
  }
  }
  