message: Pixel tweaking in the embedded frame CSS
diff: @@ -57,10 +57,11 @@ $TEAR_BORDER_HEIGHT: 2px;
  background-color: $header-bg-color;
  border: $border-width solid $neutral-bg-color;
  - border-bottom: 1px solid $neutral-bg-color;
  -
  + border-bottom-width: 0px;
  border-top-left-radius: $corner-radius;
  border-top-right-radius: $corner-radius;
  +
  + box-shadow: inset 0px -1px $neutral-bg-color;
  }
  #ID_OUTPUT_CONTAINER {
  @@ -80,10 +81,26 @@ $TEAR_BORDER_HEIGHT: 2px;
  border-bottom-right-radius: $corner-radius;
  }
  -// Running, Neutral
  -#ID_CONTAINER.CLASS_NEUTRAL,
  +// Running
  #ID_CONTAINER.CLASS_RUNNING {
  + & > #ID_HEADER {
  + border-color: $neutral-bg-color;
  + border-radius: $corner-radius;
  + border-bottom-width: $border-width;
  + box-shadow: none;
  + }
  +
  + & > #ID_OUTPUT_CONTAINER {
  + border-left-color: transparent;
  + border-bottom-color: transparent;
  + border-right-color: transparent;
  + }
  +}
  +
  +// Neutral
  +#ID_CONTAINER.CLASS_NEUTRAL {
  +
  & > #ID_HEADER {
  border-left-color: $neutral-bg-color;
  border-top-color: $neutral-bg-color;
  @@ -97,6 +114,7 @@ $TEAR_BORDER_HEIGHT: 2px;
  }
  }
  +
  // Succeeded
  #ID_CONTAINER.CLASS_SUCCEEDED {
  & > #ID_HEADER {
  