@import "~react-toolbox/lib/base";
@import "~react-toolbox/lib/commons";
@import "~react-toolbox/lib/app_bar/config";
@import "~react-toolbox/lib/button/config";

$title-font-size: 1.8 * $unit;

h1 {
  color: blue;
}

.content {
  margin-top: $appbar-height;
  padding: 2 * $unit;
}

.appbar {
  > .title {
    font-size: $title-font-size;
    font-weight: $font-weight-bold;
    position: relative;
  }

  > .button {
    position: absolute;
    top: $appbar-height - ($button-floating-height / 2);
    right: $button-floating-height / 2;
    z-index: $z-index-higher;
  }
}

@import "~react-toolbox/lib/base";
@import "~react-toolbox/lib/commons";
@import "~react-toolbox/lib/app_bar/config";
@import "~react-toolbox/lib/button/config";

$title-font-size: 1.8 * $unit;

h1 {
  color: blue;
}

.content {
  padding: 2 * $unit;
  position: fixed;
  top: $appbar-height;
  right: 0;
  bottom: 0;
  left: 0;
  overflow-y: auto;
  max-height: 100%;
}

.appbar {
  > .title {
    font-size: $title-font-size;
    font-weight: $font-weight-bold;
    position: relative;
  }

  > .button {
    position: absolute;
    top: $appbar-height - ($button-floating-height / 2);
    right: $button-floating-height / 2;
    z-index: $z-index-higher;
  }
}

Fix scroller overlap by the app bar
[UI] Fix scroller overlap by the app bar
