*{
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace;
    box-sizing: border-box;
}

body{
    background: #e34192;
}

.heading{
    font-size: 40px;
    font-weight: 800;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    color: aquamarine;
    text-align: center;
    text-decoration:dotted;
}
.notes
{
    font-size: 18px;
    text-align: center;
    display: flex;
    width: 80%;
    margin: 20px;
    color: aliceblue;
    justify-content: center;
    align-items: center;
    margin-left: 150px;
}
.qr-container{
    width: 500px;
    padding: 25px 35px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: aliceblue;
    border-radius: 8px;
    transition: 0.1s all ease;
}
.qr-container:hover
{
    border: 2px dashed rgb(0, 0, 0);
}
.qr-container h2{
    font-size: 16px;
    text-align: center;
    margin-top: 22px;

}
.qr-container p{
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 8px;
}

.qr-container input{
    padding: 12px;
    margin: 12px 0 22px;
    border-radius: 8px;
    outline: none;
    width: 100%;
    height: 100%;
    border: 1px solid #b607ae;
}
.qr-container button{
    background: #2eff2e;
    width: 100%;
    height: 50px;
    border: none;
    outline: none;
    color: #000000;
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.25);
    border-radius: 5px;
    cursor: pointer;
    font-weight: 800px;
    font-size: 18px;
    transition: all 0.3s ease;


}
.qr-container button:hover{
    transform: translateY(-5px);
    background: rgb(148, 152, 148);
}
#qrcode{
    max-height: 0;
    width: 200px;
    border-radius: 8px;
    overflow: hidden;
    transition: max-height 1s;

}
#qrcode img{
    width: 100%;
    padding: 10px auto;
    
}
#qrcode.show-img{
    max-height: 300px;
    margin: 12px auto;
    padding: 10px;
    border: 2px dashed rgb(67, 225, 236);
}
.error{
    animation: shake 0.3s linear 10;
}
@keyframes shake {
    0%{
        transform: translateX(0);

    }
    25%{
        transform: translateX(-2px);
    }
    50%{
        transform: translateX(0);
    }
    75%{
        transform: translateX(2px);
    }
    100%{
        transform: translateX(0);
    }
    
}