*{
    margin: 0;
    padding: 0;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    box-sizing: border-box;
    }
    body{
    background: rgb(3, 0, 5);
    }
    .container{
    max-width: 400px;
    min-width: 25%;
    padding: 25px 35px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 10px;
    }
    .container p{
    font-weight: 900;
    font-size: 15px;
    margin-bottom: 10px;
    width: auto;
    }
    .container input{
    width: 100%;
    padding: 10px;
    border: 1px solid rgb(120, 204, 221);

    border-radius: 3px;
    outline: 0;
    margin: 10px 0 20px 0;
    }
    .container button, a{
    width: 100%;
    height: 50px;
    font-size: large;
    font-weight: 900;
    background: rgb(0, 0, 255);
    border: 0;
    border-radius: 5px;
    color: white;
    }
    #qrBox{
    width: 200px;
    border-radius: 5px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 1s;
    }
    #qrImg{
    width: 100%;
    padding: 10px;
    }
    #qrBox.show-img{
    max-height: 300px;
    margin: 10px auto;
    border: 1px solid #d1d1d1;
    }
    .error{
    animation: shake 0.1s linear 7;
    }
    @keyframes shake {
    0%{
    transform: translateX(0);
    }
    25%{
    transform: translateX(-4px);
    }
    50%{
    transform: translateY(4px);
    }
    75%{
    transform: translateX(2px);
    }
    100%{
    transform: translateY(-2px);
    }
    }
    #button{
    display: none;
    margin-top: 5px;
    padding: 5px;
    }
    a{
    text-decoration: none;
    }