.bottom-buttons {
        position: fixed;
        right: 25px;
        z-index: 3;
    }
    .bottom-buttons div {
        box-sizing: border-box;
        width: 55px;
        height: 55px;
        background: #ED1C25;
        border: 3px solid #FFFFFF;
        box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.25);
        border-radius: 50%;
        margin-left: 0px;
        text-align: center;
        vertical-align: middle;
        padding-top: 14px;
        cursor: pointer;
    }

    .bottom-buttons div.disable {
        background: #ccc;
    }
    @media (max-width: 1199px) {
        .bottom-buttons {
            bottom: 25px;
            margin-top: -60px;
        }
        .bottom-buttons div {
            margin-bottom: 10px;
        }
    }
    @media (min-width: 1200px) {
        .bottom-buttons {
            bottom: 25px;
        }
        .bottom-buttons div {
            display: inline-block;
            margin-right: 10px;
        }

    }


    .center-buttons {
        position: fixed;
        right: 0px;
        bottom: 50%;
        margin-bottom: -90px;
        z-index: 3;
        transition: 300ms;
        width: 34px;
    }

    .center-buttons.disable {
        right: -50px;
    }

    .center-buttons div {
        font-weight: bold;
        background-color: #0088cc;
        color: white;
        text-align: center;
        /* вместо writing-mode: sideways-lr; */
        writing-mode: vertical-rl;
        transform: scale(-1);
        border-radius: 0 15px 15px 0;
        padding: 27px 7px;
        transition: 300ms;
        cursor:pointer;
    }


    .center-buttons div:hover {
        transform: scale(-1.1);
    }