.rk_test_Breakpoint_Container {
    height: 5px;
    background-color: purple;
    display:none;
}

@media (max-width: 1280px) {
    .rk_test_Breakpoint_Container {
        background-color: red;
    }
    .rk24_anfrageBox_resultContainer {
        display: none;
    }
    .home.hero {
        padding: 60px 0px 20px 0px;
        width: 980px;
    }
    .rk24_anfrageBox_result {
        width: 80%;
    }
    .rk_container_logos_box {
        width: 980px;
    }
    .rk_kundenlogoCont {
        width: 10%;
    }
    .rk_container_footer_inner {
        margin: 0 10px;
    }
}

@media (max-width: 991px) {
    .rk_test_Breakpoint_Container {
        background-color: green;
    }

    .rk24_anfrageBox_resultContainer {
        display: none;
    }

    .rk_startpage_h1 {
        font-size: 30px;
    }

    .rk24_anfrageContainer {
        margin-top: 25px;
    }

    .home.hero {
        padding: 60px 0px 20px 0px;
        width: 768px;
        height: auto;
        margin: auto;
        position: relative;
        overflow: hidden;
    }

    .rk24_anfrageBox_result {
        width: 100%;
    }

    .col-custom-anfragebox {
        flex: 0 0 calc(100% / 2); /* 16 Spalten */
        max-width: calc(98% / 2);
        font-size: 16px;
    }

    .rk_anfragebox_head {
    }

    .col-custom-anfragebox_2x {
        flex: 0 0 calc(100% / 1); /* 16 Spalten */
        max-width: calc(100% / 1);
    }
    .rk_container_logos_box {
        width: 768px;
    }
    .rk_kundenlogoCont {
        width: 10%;
    }
    .rk_container_footer_inner {
        margin: 0 10px;
    }
}

@media (max-width: 768px) {
    .rk_test_Breakpoint_Container {
        background-color: yellow;
    }
    .rk24_anfrageBox_resultContainer {
        display: none;
    }
    .home.hero {
        padding: 60px 0px 20px 0px;
        width: 480px;
        height: auto;
        margin: auto;
        position: relative;
        overflow: hidden;
    }
    .rk_anfragebox_content
    {
        width:100%;
    }
    .rk24_anfrageBox_container {
        padding-left: 10px;
    }
    .rk24_anfrageBox_result {
        width: 100%;
    }
    .col-custom-anfragebox {
        flex: 0 0 calc(100% / 1); /* 16 Spalten */
        max-width: calc(98% / 1);
        font-size: 14px;
    }
    .rk_anfragebox_head
    {

    }
    .col-custom-anfragebox_2x {
        flex: 0 0 calc(100% / 1); /* 16 Spalten */
        max-width: calc(98% / 1);
    }
    .col-custom-anfragebox-result {
        flex: 0 0 calc(100% / 1);
        max-width: calc(100% / 1);
        font-size: 16px;
        padding-top: 8px;
    }
    .col-custom-anfragebox_3x {
        flex: 0 0 calc(100% / 1);
        max-width: calc(100% / 1);
        font-size: 16px;
    }
    .rk_container_logos_box {
        width: 480px;
    }
    .rk_kundenlogoCont {
        width: 10%;
    }
    .rk_container_footer_inner {
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    .rk24_anfrageBox_resultContainer {
        display: none;
    }

    .rk_test_Breakpoint_Container {
        background-color: orange;
    }

    .rk_container_top {
        margin-top: 0px;
    }

    .home.hero {
        padding: 60px 10px 20px 10px;
        width: 100%;
        height: auto;
        margin: auto;
        position: relative;
        overflow: hidden;
    }
    .rk_container_logos_box {
        width: auto;
    }
    .rk_kundenlogoCont {
        width: 33%;
    }
    .rk_container_logos {
        padding: 40px 10px 60px 10px;
    }
    .rk_kundenlogoCont {
        width: 20%;
    }
    .rk_container_footer_inner
    {
        margin: 0 10px;
    }
}