.blue_white_stripe_container {
  background: repeating-linear-gradient(
    -60deg,          /* angle */
    #FFFFFF,        /* color 1 */
    #FFFFFF 80px,   /* end of color 1 stripe */
    #0078CD 80px,   /* start of color 2 stripe */
    #0078CD 160px    /* end of color 2 stripe */
  );
  height: 2rem;
}