.mx-section-title {
  &__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 12px 4px 4px;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    height: 40px;
    box-sizing: border-box;

    &__customize {
      flex: 1;
      display: flex;
      align-items: center;
    }

    &__side {
      display: flex;
      align-items: center;
      gap: 8px;
    }
  }

  &__content {
    padding: 16px;
  }
}