* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}


.container {
    width: 100%;
    background-color: rgb(45, 45, 86);
    height: 100vh;
    position: absolute;
}

.qrcode {
    border-radius: 5px;
    background-color: antiquewhite;
    position: absolute;
    padding: 40px;
    margin: 100px 100px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
    justify-content: center;

}

#QR-btn {
    cursor: pointer;
    background-color: rgb(241, 241, 92);
    padding: 12px 24px;
    border: 2px solid black;
    border-radius: 10px;

}

#QR-input {
    width: 100%;
    border: 1px solid black;
    border-radius: 10px;
    padding: 10px;
    outline: none;
}

#QR-img.show-img {

    border: 2px solid black;
}

.error {
    animation: shake 0.1s linear 10;
}

@keyframes shake {
    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-2px);
    }

    50% {
        transform: translateX(2px);
    }

    100% {
        transform: translateX(0);
    }
}