*{
    margin: 0;
    padding: 0;
}
.qr_section{
    background:hsl(212, 45%, 89%);
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.qr_section h1{
    font-size: 1.5rem;
}
.qr_box{
    border-radius: 15px;
    padding: 15px;
    text-align: center;
    margin: auto;
    width: 280px;
    background: white;
    height: 44vh;
    box-shadow: -4px 7px 15px -10px;
}
.footer_section{
    background: rgba(0, 47, 255, 0.144)0;
    text-align: center;
    padding: 15px;
}
.qr_box > div > img{
    border-radius: 15px;
}
.qr_box > div > h3{
    padding: 15px;
}
p{
    padding: 20px;
}