<style>
  #checkoutSection {
    background-color: #ffffff !important;
    color: #111111 !important;
  }

  #checkoutSection h1,
  #checkoutSection h2,
  #checkoutSection h3,
  #checkoutSection h4,
  #checkoutSection p,
  #checkoutSection label,
  #checkoutSection span,
  #checkoutSection a {
    color: #111111 !important;
  }

  #checkoutSection .arc svg circle,
  #checkoutSection .arc svg path {
    stroke: #111111 !important;
  }
</style>