изменение стиля, фикс демонстрации иконки

www/styles.css

@@ -0,0 +1,10 @@
+.description-header {
+  /* 1. Add the border around the whole box */
+  border-bottom: 2px solid #777777;
+
+  /* 2. Forces border inside the total width/height (prevents breaking layouts) */
+  box-sizing: border-box; 
+  
+  /* 3. Ensures the div encloses any internal floated elements */
+  overflow: auto; 
+}