body {
  color: #202020;
}

img {
  border-radius: 10px;
}

#myBtn {
        display: none;
        position: absolute;
        top: 5px;
        right: 15px;
        padding: 1px;
        background-color: #202020;
        color: #ee7e18;
        border: none;
        font-size: 33px;
        cursor: pointer;
        transition: opacity 0.3s ease-in-out;
        scroll-behavior: smooth; /* добавляем плавный скролл */
      }