Fix icons invisible on iOS

It was ONLY because of flex-direction being row by default. Switched to column, does the trick… !?%@

src/style/organisms/_carousel.scss

@@ -344,7 +344,7 @@
                 height: 8px;
                 padding: 0;
                 background-color: $color-lightpurple;
-                border-radius: 100%;
+                border-radius: 50%;
                 text-decoration: none;
             }
         }

src/style/organisms/_fullscreen.scss

@@ -75,7 +75,7 @@
         width: 80px;
         height: 80px;
         background-color: $color-primary;
-        border-radius: 100%;
+        border-radius: 50%;
         transition: transform 0.8s $ease-quart, opacity 0.8s $ease-quart;
 
         // Hidden state