*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

body{
    display: flex;
    padding: 0 10px;
    min-height: 100vh;
    align-items: center;
    background: #090221;
    justify-content: center;
}

.wrapper{
    height: 265px;
    max-width: 410px;
    background: #fff;
    border-radius: 7px;
    padding: 20px 25px 0;
    transition: height 0.2s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.wrapper.active{
    height: 530px;
}
header h1{
    font-size: 21px;
    font-weight: 500;
    text-align: center;
}
header p{
    margin-top: 5px;
    color: #575757;
    font-size: 16px;
}
.wrapper .form{
    margin: 20px 0 25px;
}
.form :where(input,button){
    width: 100%;
    height: 55px;
    border: none;
    outline: none;
    border-radius: 5px;
    transition: 0.1s ease;
}
.form input{
    font-size: 18px;
    padding: 0 17px;
    border: 1px solid #999;
}
.form input:focus{
    box-shadow: 0 3px 6px rgba(0,0,0,0.13);
}
.form input::placeholder{
    color: #999;
}
.form button{
    color: #fff;
    cursor: pointer;
    margin-top: 20px;
    font-size: 15px;
    background: #090221;
    border-radius: 5px;
}
.qr-code{
    opacity: 0;
    display: flex;
    padding: 33px 0;
    border-radius: 5px;
    align-items: center;
    pointer-events: none;
    justify-content: center;
    border: 1px solid #ccc;
}
 .wrapper.active .qr-code{
     opacity: 1;
     pointer-events: auto;
     transition: opacity 0.5s 0.05s ease;
 }
 .qr-code img{
     width: 170px;
 }
 @media screen and (max-width:430px) {
     .wrapper{
         height: 255px;
         padding: 16px 20px;
     }
     .wrapper.active{
         height: 510px;
     }
     header p{
         color: #696969;
     }
     .form:where(input,button){
         height: 52px;
     }
     .qr-code img{
         width: 160px;
     }
 }