tton");
                backToTopButton.id = "softr-back-to-top-button";
                pageSimulator ? pageSimulator.appendChild(backToTopButton) : body.appendChild(backToTopButton);
                backToTopButton.style.width = obj.buttonWidth;
                backToTopButton.style.height = obj.buttonHeight;
                backToTopButton.style.marginRight = obj.buttonDToRight;
                backToTopButton.style.marginBottom = obj.buttonDToBottom;
                backToTopButton.style.borderRadius = 