bugs fixed

html/dashboard.html

@@ -167,7 +167,7 @@
                         <section class="opprtunity-item">
                             <a
                                 href="https://www.bbc.com/ownit/take-control/coding-quiz?collection=level-up&utm_source=Website&utm_medium=app+redirect+%26+social+link&utm_campaign=August"><img
-                                    src="../assets/code_quiz.png" srcset="../assets/code_quiz 2x"
+                                    src="../assets/code_quiz.png" srcset="../assets/code_quiz.png 2x"
                                     alt="Decoded by Christina YouTube video thumbnails"></a>
                             <h5>Learn to Code Quiz</h5>
                             <ul>