Improve text overflow handling in articles

Updated CSS to include word-wrapping rules and adjusted the article template to apply these styles to content rows, ensuring better handling of long strings without space characters and improving the readability of articles with unusual text content. No layout disruption expected.

static/css/style.css

@@ -200,3 +200,8 @@ header {
 .go_here_link:hover {
   color: black;
 }
+
+.wrap {
+  word-wrap: break-word;
+  overflow-wrap: break-word;
+}

templates/article.html

@@ -14,7 +14,7 @@
 
 <div class="container">
   {% for step in steps %}
-  <div class="row">
+  <div class="row wrap">
     <h2>{{ step.title }}</h2>
     <div class="step-imgs">
       {% for step_img in step.imgs %}