html, body {
      margin: 0;
      padding: 0;
      width: 100%;
      overflow-x: hidden;
    }

    @media (max-width: 768px) {
    .buttons-container,
    .share-block {
        width: calc(100% - 40px);
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
        padding-right: 0;
    }
}