fix: increase font weight for em inside blockquote

exampleSite/content/posts/post-5.md

@@ -56,10 +56,13 @@ func setCookie(cookie *http.Cookie, w interface{}) error {
 }
 ```
 
-This is blockquote, Will make it better now
+This is blockquote, Will make it *better now*
 
 > 'I want to do with you what spring does with the cherry trees.' <cite>cited ~Pablo Neruda</cite>*
 
+
+> Et harum quidem *rerum facilis* est et expeditasi distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihilse impedit
+
 Unordered list
 
 *   Red

static/css/main.css

@@ -64,6 +64,10 @@ blockquote cite {
     opacity: .8
 }
 
+blockquote em {
+    font-weight: 600;
+}
+
 a,a:hover {
     color: #a00;
     text-decoration: none