Fix a few display bugs

static/css/main.css

@@ -1,4 +1,4 @@
-@import url('https://fonts.googleapis.com/css?family=Montserrat:400,600');
+@import url('https://fonts.googleapis.com/css?family=Montserrat:400,600&display=swap');
 
 :root, [data-theme="light"] {
 	--background: #f3f2f0;