Kamran sheikh

You can use this JavaScript code to remove the decimals .00

<script>
    document.addEventListener("DOMContentLoaded", function () {

      const iframe = document.querySelector("#give-form-shortcode-1");
      if (!iframe) return;

      iframe.addEventListener("load", function () {

        const doc = iframe.contentDocument || iframe.contentWindow.document;

        const removeDecimals = () => {
          const buttons = doc.querySelectorAll(".givewp-fields-amount__level");

          buttons.forEach(btn => {
            const txt = btn.textContent;
            if (txt.includes(".00")) {
              btn.textContent = txt.replace(".00", "");
            }
          });
        };

        const target = doc.querySelector(".givewp-fields-amount__levels-container");

        if (target) {
          removeDecimals();

          const observer = new MutationObserver(removeDecimals);

          observer.observe(target, {
            childList: true,
            subtree: true
          });
        }

      });

    });
</script>