body {
    display: flex;
    height: 100vh;
    justify-content: center;
    align-items: center
}

.container {
    width: 420px
}



.center {
    margin-left: auto;
    margin-right: auto;
}

.spacer {
    margin-top: 30px
}


.note {
    transition: 0.3s
}

.note:hover {
    transform: scale(1.1)
}

