.save-button{
    width: 100px;
    height: 50px;
}


#receipt {
    width: 600px;
    z-index: -20;
    margin: 10px;
    position: relative;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
}

.container {
    max-width: 660px;
    min-width: 300px;
    overflow: auto;
    margin: 0 auto;
    height: 800px;
}

.save-button{
    width: 100px;
    height: 50px;
}