Add some default styles for mobile

go/blog/blog.go

.tags {
	display: flex;
	flex-wrap: wrap;
	list-style-type: none;
	padding: 0;
}
	font-size: smaller;
	margin-bottom: 1em;
}
@media(max-width: 25em) {
	article h1 {
		margin-right: 0;
		text-align: center;
	}
	article header {
		flex-direction: column;
	}
	article header .permalink {
		visibility: visible;
	}
	article pre {
		white-space: pre-wrap;
	}
	iframe {
		max-width: 95vw;
	}
}
`
func init() {