Markdown preview PDF friendly

How to print a PDF

Edit the following files:

add the following lines at the bottom:

@media print {
#page-header {
display: none;
}
.markdown-body {
background-color: #fff;
border: none;
color: none;
}
main {
background-color: #fff;
}
}

Mermaid example

flowchart TD
a --> b