.input-group{
        width: 100%;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between
    }
    .form-control__{
        display: flex;
        flex-direction: row;

    }
    .btn {
        padding: 10px 20px;
        background-color: #007BFF;
        color: #fff;
        border: none;
        cursor: pointer;
        border-radius: 5px;
        margin-top: 15px;
    }

    .output {
        margin-top: 20px;
    }

    .output table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    .output table, .output th, .output td {
        border: 1px solid #ccc;
    }

    .output th, .output td {

        text-align: center;
    }

    .output th {
        background-color: #f2f2f2;
    }

    .mirror-illustration {
        width: 100%;
        height: auto;
        border: 1px solid #ccc;
        border-radius: 5px;
        margin-top: 10px;
    }