body {
    /*background: #15191e!important;*/
    background: #000000!important;
    color: #ffffff!important;
}
.card {
    /*background: #1f262d!important;*/
    /*background: #15191e!important;
    color: #ffffff!important;*/
    /*border: 1px solid #ffffff!important;*/

    background: #000000!important;
    color: #ffffff!important;
}