[how-to] image size/center

Author: paulgirard

src/styles/_how-to.scss

@@ -47,9 +47,15 @@
           margin: 0;
         }
       }
+      p:has(img) {
+        text-align: center;
+      }
       img {
         max-width: 100%;
         height: auto;
+        max-height: 60vh;
+        object-fit: contain;
+        text-align: center;
       }
     }
   }