button {
        height: 40px;
    }

    button:hover {
        background: #00a21c;
        color: white;
    }

    .imgdiv {
        width: 300px;
        overflow: hidden;
        margin-top: 100px;
        padding: 10px;
    }

    .helper {
        font-size: 10px;
        margin-top: 10px;
        margin-right: 5px;
        text-align: right;
    }

    .lo_img {
        width: 100px;
    }

    .lo {
        text-align: center;
        margin: 20px;
    }

    #in-code {

        padding: 5px;
        border-radius: 5px;
    }

    #in-code input {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    :where(.container, form, .input-field, header) {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .container {
        background: #fff;
        padding: 30px 65px;
        border-radius: 12px;
        row-gap: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .container header {
        height: 65px;
        width: 65px;
        background: #4070f4;
        color: #fff;
        font-size: 2.5rem;
        border-radius: 50%;
    }

    .container h4 {
        font-size: 1.25rem;
        color: #333;
        font-weight: 500;
    }

    .form .input-field {
        flex-direction: row;
        column-gap: 10px;

    }

    .input-field input {
        height: 45px;
        width: 42px;
        border-radius: 6px;
        outline: none;
        font-size: 1.125rem;
        text-align: center;
        border: 1px solid #6f6f6f;
        font-size: 20px;
    }

    .input-field input:focus {
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
    }

    .input-field input::-webkit-inner-spin-button,
    .input-field input::-webkit-outer-spin-button {
        display: none;
    }

    .btnn.activeing {
        width: 100%;
        border-radius: 0px;
        background: white;
        color: #2aa5a5;
        border: #2aa5a5 1px solid;
        height: 40px;
        margin-bottom: 5px;
        pointer-events: auto;
    }

    .btnn.dis {
        width: 100%;
        border-radius: 0px;
        background: white;
        color: #9b9d9d;
        border: #9b9d9d 1px solid;
        height: 40px;
        margin-bottom: 5px;
        pointer-events: auto;
    }

    .Key {
        background: rgb(255, 255, 255);

    }

    .Key:disabled {
        background: rgb(189, 189, 189);
    }

    .error {
        color: darkred;
        background: rgb(192 78 78 / 67%);
        padding: 5px;
        margin-bottom: 5px;
        border-radius: 5px;
    }