.rdb-background {
    background-color: rgba(0, 0, 0, 0.7);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 7;
}

.rdb-container {
    position: fixed;
    top: 230px;
    width: 500px;
    left: 50%;
    margin-left: -250px;
    background-color: #22374e;
    z-index: 8;
    padding: 10px 15px 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    border: 1px solid #295870;
}

    .rdb-title {
        font-weight: bold;
        border-bottom: 1px solid #295870;
        padding-bottom: 8px;
    }

    .rdb-text {
        color: #e2e2e2;
        margin-top: 8px;
        font-size: 14px;
    }

    .rdb-buttons {
        display: flex;
        align-items: center;
        justify-content: space-around;
        border-top: 1px solid #295870;
        padding-top: 15px;
    }

        .rdb-button {
            padding: 5px 10px;
            border-radius: 2px;
            text-align: center;
        }

        .rdb-accept {
            color: white;
            background-color: #147ac3;
            border-radius: 2px;
            flex: 2;
        }

            .rdb-accept:hover {
                background-color: #1883d0;
            }

        .rdb-decline {
            flex: 1;
            margin-left: 10px;
        }

            .rdb-decline:hover {
                background-color: #2e4865;
            }

@media all and (max-width: 500px) {
    .rdb-background {
        z-index: 10;
    }

    .rdb-container {
        z-index: 11;
        width: auto;
        left: auto;
        top: 100px;
        margin-left: 0;
        margin: 10px;
    }

        .rdb-buttons {
            flex-direction: column;
        }

            .rdb-button {
                flex: auto;
                width: 100%;
            }

            .rdb-decline {
                margin-left: 0;
                margin-top: 10px;
            }
}