firefox

@-moz-document regexp("https?://(?!.*i\\.).*reddit(?!media)\\.com.*") {
.md .-blocks, .md .-lists, .md pre, .md blockquote, .md table, .md p, .md ul, .md ol,
.md p {
font-size: small;
line-height: normal;

}

.md p, .md h1 {
margin: 5px 0;
}
}