Rewrite courses page style

assets/_sass/pages/_courses.scss

@@ -5,6 +5,8 @@
 	justify-content: center;
 	padding-left: 50px;
 	padding-right: 50px;
+	max-width: 1600px;
+	margin: 0 auto;
 
 	a {
 		text-decoration: none;

courses/index.html

@@ -15,17 +15,15 @@ title: Corsi POuL
 	</div>
 </div>
 <div class="bg-blueish-gray">
-	<div class="container" style="max-width: 1600px">
-		<div class="courses-list">
-			{% for course in page.courses %}
-			<a class="no-decoration" href="./{{ course.slug }}/">
-				<div class="card bg-darker">
-					<div class="image"><img src="{{ course.logo | relative_url }}" alt="course logo"/></div>
-					<div class="description">{{ course.description | markdownify }}</div>
-				</div>
-			</a>
-			{% endfor %}
-		</div>
+	<div class="courses-list">
+		{% for course in page.courses %}
+		<a class="no-decoration" href="./{{ course.slug }}/">
+			<div class="card bg-darker">
+				<div class="image"><img src="{{ course.logo | relative_url }}" alt="course logo"/></div>
+				<div class="description">{{ course.description | markdownify }}</div>
+			</div>
+		</a>
+		{% endfor %}
 	</div>
 </div>
 <div class="bg-yellow">