@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800;900&family=Open+Sans&display=swap');
:root {
  --K15t-font-family-body: 'Open Sans', Helvetica, Arial, serif;
  --K15t-font-family-headline: 'Montserrat';
}

.portal__header__content__intro--heading {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
}

.portal__header__content__intro--intro{
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.header__navigation {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 800;
}

.render-links--link a {
  font-weight: 700;
  font-size: 18px; 
}   

<script>
function addCode() {
            document.getElementById("Portal").insertAdjacentHTML("afterend",
                "<div data-tf-sidetab="mJhSrFoA" data-tf-custom-icon="https://images.typeform.com/images/nE5SQEjUUvR8" data-tf-opacity="100" data-tf-iframe-props="title=Designer" data-tf-transitive-search-params data-tf-button-color="#CA6740" data-tf-button-text="Choose future designs!" data-tf-medium="snippet" style="all:unset;"></div><script src="//embed.typeform.com/next/embed.js"></script>");
}
</script>
