Newsletter pop up integration - sendinblue

[Hechoamano]

Hi there !

I have to admit, Sendinblue is doing a great job for a penny when it's about creating a newsletter.
But the support seems impossible to reach and I can't find a solution to integrate the newsletter popup on my website.

The "only thing" to do is to copy paste into the website :

<!-- Begin Sendinblue Form -->
<!-- START - We recommend to place the below code in head tag of your website html  -->
<style>
  @font-face {
    font-display: block;
    font-family: Roboto;
    src: url(https://assets.sendinblue.com/font/Roboto/Latin/normal/normal/7529907e9eaf8ebb5220c5f9850e3811.woff2) format("woff2"), url(https://assets.sendinblue.com/font/Roboto/Latin/normal/normal/25c678feafdc175a70922a116c9be3e7.woff) format("woff")
  }

  @font-face {
    font-display: fallback;
    font-family: Roboto;
    font-weight: 600;
    src: url(https://assets.sendinblue.com/font/Roboto/Latin/medium/normal/6e9caeeafb1f3491be3e32744bc30440.woff2) format("woff2"), url(https://assets.sendinblue.com/font/Roboto/Latin/medium/normal/71501f0d8d5aa95960f6475d5487d4c2.woff) format("woff")
  }

  @font-face {
    font-display: fallback;
    font-family: Roboto;
    font-weight: 700;
    src: url(https://assets.sendinblue.com/font/Roboto/Latin/bold/normal/3ef7cf158f310cf752d5ad08cd0e7e60.woff2) format("woff2"), url(https://assets.sendinblue.com/font/Roboto/Latin/bold/normal/ece3a1d82f18b60bcce0211725c476aa.woff) format("woff")
  }

  #sib-container input:-ms-input-placeholder {
    text-align: left;
    font-family: "Helvetica", sans-serif;
    color: #290c49;
    border-width: px;
  }

  #sib-container input::placeholder {
    text-align: left;
    font-family: "Helvetica", sans-serif;
    color: #290c49;
    border-width: px;
  }
</style>
<link rel="stylesheet" href="https://assets.sendinblue.com/component/form/2ef8d8058c0694a305b0.css">
<link rel="stylesheet" href="https://assets.sendinblue.com/component/clickable/b056d6397f4ba3108595.css">
<link rel="stylesheet" href="https://assets.sendinblue.com/component/progress-indicator/f86d65a4a9331c5e2851.css">
<link rel="stylesheet" href="https://sibforms.com/forms/end-form/build/sib-styles.css">
<!--  END - We recommend to place the above code in head tag of your website html -->

<!-- START - We recommend to place the below code where you want the form in your website html  -->
<div class="sib-form" style="text-align: left;
         background-color: #EFF2F7;                                 ">
  <div id="sib-form-container" class="sib-form-container">
    <div id="error-message" class="sib-form-message-panel" style="font-size:16px; text-align:left; font-family:&quot;Helvetica&quot;, sans-serif; color:#661d1d; background-color:#ffeded; border-radius:3px; border-width:px; border-color:#ff4949;max-width:350px; border-width:px;">
      <div class="sib-form-message-panel__text sib-form-message-panel__text--center">
        <svg viewBox="0 0 512 512" class="sib-icon sib-notification__icon">
          <path d="M256 40c118.621 0 216 96.075 216 216 0 119.291-96.61 216-216 216-119.244 0-216-96.562-216-216 0-119.203 96.602-216 216-216m0-32C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm-11.49 120h22.979c6.823 0 12.274 5.682 11.99 12.5l-7 168c-.268 6.428-5.556 11.5-11.99 11.5h-8.979c-6.433 0-11.722-5.073-11.99-11.5l-7-168c-.283-6.818 5.167-12.5 11.99-12.5zM256 340c-15.464 0-28 12.536-28 28s12.536 28 28 28 28-12.536 28-28-12.536-28-28-28z"
          />
        </svg>
        <span class="sib-form-message-panel__inner-text">
                          Désolé, nous n&#039;avons pas pu confirmer votre inscription.
                      </span>
      </div>
    </div>
    <div></div>
    <div id="success-message" class="sib-form-message-panel" style="font-size:16px; text-align:left; font-family:&quot;Helvetica&quot;, sans-serif; color:#085229; background-color:#e7faf0; border-radius:3px; border-width:px; border-color:#13ce66;max-width:350px; border-width:px;">
      <div class="sib-form-message-panel__text sib-form-message-panel__text--center">
        <svg viewBox="0 0 512 512" class="sib-icon sib-notification__icon">
          <path d="M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 464c-118.664 0-216-96.055-216-216 0-118.663 96.055-216 216-216 118.664 0 216 96.055 216 216 0 118.663-96.055 216-216 216zm141.63-274.961L217.15 376.071c-4.705 4.667-12.303 4.637-16.97-.068l-85.878-86.572c-4.667-4.705-4.637-12.303.068-16.97l8.52-8.451c4.705-4.667 12.303-4.637 16.97.068l68.976 69.533 163.441-162.13c4.705-4.667 12.303-4.637 16.97.068l8.451 8.52c4.668 4.705 4.637 12.303-.068 16.97z"
          />
        </svg>
        <span class="sib-form-message-panel__inner-text">
                          Merci ! Votre inscription est confirmée.
                      </span>
      </div>
    </div>
    <div></div>
    <div id="sib-container" class="sib-container--medium sib-container--horizontal" style="text-align:left; background-color:rgba(255,255,255,1); max-width:350px; border-radius:20px; border-width:0px; border-color:#C0CCD9; border-style:solid;">
      <form id="sib-form" method="POST" action="https://dc11b28e.sibforms.com/serve/MUIEAPIGcgOra5If6_RKF8le3kSbJ1BIY7tCOqzz3xlJ-fwTnbIifkeuIjgu--l4_jzB0kaA4hmZC-9AezwB_C6tMrdDxeSYTQrhOUhg0n66n4Uofom89en7Tak02rf70o0cYn6ZJLIt9jSeo5DgzcX_d2hRF49_QuvMgnecL6HkPN8HTqyqs0zurP8bD93MtmDwIgyuqaqxg34Y"
        data-type="subscription">
        <div style="padding: 16px 0;">
          <div class="sib-form-block" style="font-size:32px; text-align:center; font-weight:700; font-family:&quot;Helvetica&quot;, sans-serif; color:#e80970; background-color:transparent; border-width:px;">
            <p>Newsletter</p>
          </div>
        </div>
        <div style="padding: 16px 0;">
          <div class="sib-form-block" style="font-size:16px; text-align:center; font-family:&quot;Helvetica&quot;, sans-serif; color:#290c49; background-color:transparent; border-width:px;">
            <div class="sib-text-form-block">
              <p>Inscrivez-vous à notre newsletter pour suivre nos actualités et recevoir nos bons plans !</p>
            </div>
          </div>
        </div>
        <div style="padding: 16px 0;">
          <div class="sib-input sib-form-block">
            <div class="form__entry entry_block">
              <div class="form__label-row form__label-row--horizontal">

                <div class="entry__field">
                  <input class="input" type="text" id="EMAIL" name="EMAIL" autocomplete="off" placeholder="EMAIL" data-required="true" required />
                </div>
              </div>

              <label class="entry__error entry__error--primary" style="font-size:16px; text-align:left; font-family:&quot;Helvetica&quot;, sans-serif; color:#661d1d; background-color:#ffeded; border-radius:3px; border-width:px; border-color:#ff4949;">
              </label>
            </div>
          </div>
        </div>
        <div style="padding: 16px 0;">
          <div class="sib-form-block" style="text-align: center">
            <button class="sib-form-block__button sib-form-block__button-with-loader" style="font-size:16px; text-align:center; font-weight:700; font-family:&quot;Helvetica&quot;, sans-serif; color:#FFFFFF; background-color:#e80970; border-radius:3px; border-width:0px;"
              form="sib-form" type="submit">
              <svg class="icon clickable__icon progress-indicator__icon sib-hide-loader-icon" viewBox="0 0 512 512">
                <path d="M460.116 373.846l-20.823-12.022c-5.541-3.199-7.54-10.159-4.663-15.874 30.137-59.886 28.343-131.652-5.386-189.946-33.641-58.394-94.896-95.833-161.827-99.676C261.028 55.961 256 50.751 256 44.352V20.309c0-6.904 5.808-12.337 12.703-11.982 83.556 4.306 160.163 50.864 202.11 123.677 42.063 72.696 44.079 162.316 6.031 236.832-3.14 6.148-10.75 8.461-16.728 5.01z"
                />
              </svg>
              S&#039;INSCRIRE
            </button>
          </div>
        </div>

        <input type="text" name="email_address_check" value="" class="input--hidden">
        <input type="hidden" name="locale" value="fr">
      </form>
    </div>
  </div>
</div>
<!-- END - We recommend to place the below code where you want the form in your website html  -->

<!-- START - We recommend to place the below code in footer or bottom of your website html  -->
<script>
  window.REQUIRED_CODE_ERROR_MESSAGE = 'Veuillez choisir un code pays';

  window.EMAIL_INVALID_MESSAGE = window.SMS_INVALID_MESSAGE = "Oups, les informations que vous avez fournies ne semblent pas valides. Veuillez vérifier le format du champ et réessayer.";

  window.REQUIRED_ERROR_MESSAGE = "Vous devez renseigner ce champ pour compléter l'inscription. ";

  window.GENERIC_INVALID_MESSAGE = "Oups, les informations que vous avez fournies ne semblent pas valides. Veuillez vérifier le format du champ et réessayer.";




  window.translation = {
    common: {
      selectedList: '{quantity} liste sélectionnée',
      selectedLists: '{quantity} listes sélectionnées'
    }
  };

  var AUTOHIDE = Boolean(1);
</script>
<script src="https://sibforms.com/forms/end-form/build/main.js">
</script>
<script src="https://www.google.com/recaptcha/api.js?hl=fr"></script>
<!-- END - We recommend to place the above code in footer or bottom of your website html  -->
<!-- End Sendinblue Form -->

Sure thing.
But in which folder ? i broke my website many time but pasting tis into my theme.liquid, theme.scss.liquid, theme.js.liquid... The only thing I know about coding it that it is rarely "just a thing to do" ^^

So here is the thing : I would like to integrate the newsletter registration field in a fixed container in the fporeground of my website www.hechoamano.fr, in the middle / bottom, as the chat is displayed on the right botton. Do you have an idea ? Cheers !!