.code-1 {
width: 95%;
    padding: 16px 18px 10px;
    margin: 30px 0;
    background: #1f2529;
    position: relative;
    border-left: 4px solid #060e18;
    font-family: monospace;
    color: white;
}
.z-notes{
width: 95%;
    padding: 16px 18px 10px;
    margin: 30px 0;
    position: relative;
}
.z-notes-grey{
background: #f5f8fd;
    border-left: 4px solid #5d99dc;
}