#tbi_button {
    height: 50px;
    border: 1px solid #f60;
    -webkit-box-shadow: 0 2px 4px 0 rgb(0 0 0 / 40%);
    box-shadow: 0 2px 4px 0 rgb(0 0 0 / 40%);
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f60;
    color: #fff;
    padding: 3px 10px;
    margin: 20px 0;
    cursor: pointer;
    max-width: 220px;
}

.tbi_button_logo {
    max-width: 70px;
    height: auto;
    margin-left: 5px;
    margin-bottom: 4px
}

#tbi_popup_container {
    position: fixed;
    z-index: 99999;
    width: 100%;
    height: 100%;
    background: rgba(51,51,51,.3);
    top: 0;
    display: none;
    justify-content: center;
    align-items: center
}

#iframe_container {
    width: 768px;
    height: 90vh;
    max-width: 100%;
    min-height: 400px;
    max-height: 720px;
    position: relative;
    background: #f4f4f4;
    border-radius: 24px
}

#tbi_popup_iframe {
    width: 100%;
    height: 100%;
    border-radius: 24px
}

#tbi_loading {
    position: absolute;
    top: calc(50% - 50px);
    left: calc(50% - 50px);
    width: 100px;
    height: 100px;
    max-width: 40%
}

@media only screen and (max-width: 767px) {
    #tbi_popup_iframe {
        width:100%
    }

    #iframe_container,#tbi_popup_iframe {
        border-radius: 0;
        max-height: 2000px
    }

    #tbi_popup_container {
        align-items: flex-end
    }
}