refactor(style): increase width of blockquotes

This makes reading blockquotes a touch easier

assets/style/article.css

@@ -6,6 +6,10 @@ article {
   flex-direction: column;
 }
 
+article > blockquote {
+  align-self: center;
+}
+
 article > p > img {
   margin-left: 50%;
   transform: translateX(-50%);

assets/style/style.css

@@ -185,6 +185,7 @@ a:visited {
 blockquote {
   background-color: var(--sumiInk1);
   padding: 10px;
+  width: 90%;
   border-left-width: 5px;
   border-left-style: solid;
   border-left-color: var(--sumiInk4);