    #safetymanual {
        max-width: 700px;
        margin: 10px auto;
        background-color: #fff;
        font-size: 16px;
        line-height: 1.6em;
        margin-top: 25px;
    }

    #safetymanual .naarindex {
        width: 100%;
        text-align: right;
        margin: 30px 0px 4px 0px;
        clear: both;
    }

    #safetymanual a.indexWissel {
        text-decoration: none;
    }

    .indexWissel::after {
        content: " ↑";
        font-size: 110%;
        margin-top: 6px;
    }

    .hoofdstukItem {
        margin: 40px 0px 20px 0px;  
    }

    .titel_index {
        font-weight: bold;
        font-size: 14px;
    }

    .item_index {
        padding-left: 20px;
    }

    .back-to-top {
        position: fixed;
        bottom: 25px;
        right: 20px;
        width: 40px;
        height: 39px;
        background-color: #fff;
        border: 1px solid #c5c5c5;
        border-radius: 2px 2px 0 0;
        z-index: 1000;
        float: right;
        cursor: pointer;
        font-size: 13px;
    }

    .titel_inhoud {
        /* background-color: #004136; */
        /* background-color: #656565; */
        padding: 15px 15px 15   px 0px;
        color: #00385E;
        font-size: 20px;
        font-weight: bold;
        margin: 30px 0 20px 0px;
    }

    .subtitel_inhoud {
        padding: 8px 8px 8px 0px;
        color: #00385E;
        font-size: 18px;
        font-weight: bold;
        margin: 30px 0 20px 0px;
    }

    .list {
        margin: 0;
        padding: 0;
        margin-left: 17px;
    }

    .end_book {
        height: 1px;
        background-color: #00385E;
        margin-top: 0px !important;
        margin-bottom: 5px !important   ;
    }

    @media only screen and (max-width: 470px) {
        .titel_inhoud {
            font-size: 18px;
        }

        .subtitel_inhoud {
            font-size: 16px;
        }
    }