Fix main width

src/main.rs

@@ -20,7 +20,7 @@ fn main() {
 
     let dom = parse::Parser::parse(&expr);
     let style = Stylesheet::default();
-    let width = 4;
+    let width = 40;
 
     for tag in dom.tags.iter() {
         for line in tag.layout(&style, width) {