body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 15px;
    justify-content: center;
    align-items: center;
    background-image: url(bck.jpg);
    background-position: center center;
    background-size: cover;
    overflow-x: hidden !important ;
    /* background: linear-gradient(rgb(43, 43, 102), rgb(68, 107, 121)); */
}
h2{
    text-align: center;
    font-size: 50px;
    font-family: 'Righteous', cursive;
}
input[type=text] {
    width: 400px;
    padding: 10px 18px;
    border: 1px solid #ccc;
    border-radius: 4px;
    outline: none;
}

#qrcode {
    border: 7px solid ;
    border-top-color: #FFB500;
    border-left-color:#009DFF ;
    border-right-color:#FF4042 ;
    border-bottom-color: #B953FF;
    padding: 15px;
    border-radius: 9px;
}
@media( max-width:450px ){
    input[type=text] {
        width:250px;
    }
}