// Back-end

// Front-end
$(document).ready(function () {
  // Make about section clickable and open about overlay
  $(".about").on('click', function (event) {
    event.preventDefault();
    $('.overlay').addClass('open');
    // Test
    // console.log("open");
  });
    
    // Close the about overlay
  $('.closeNav').on('click', function (event) {
    event.preventDefault();
    $('.overlay').removeClass('open');
  });
    
  // Navigate to play console
  $('form.player').submit( function (event) {
    event.preventDefault();
    window.location.assign("play.html");
      
  });
  
    // Click the start button for the timer to start
  $('#start').click(function (event) { 
    event.preventDefault();
    
    var min = 0;
    var sec = 30;

    var myVar = setInterval( function() { countDownTimer() } ,1000 );

    function countDownTimer() {

    var displayCountdown = $('.timer').text( min +" : " + sec );
    sec--;
    if(sec === -1) {
       clearInterval(myVar);
    };
    };
  });
});




// Back-end

// Front-end
$(document).ready(function () {
    // Make about section clickable and open about overlay
  $(".about").on('click', function (event) {
    event.preventDefault();
    $('.overlay').addClass('open');
      // Test
      // console.log("open");
  });
    
    // Close the about overlay
  $('.closeNav').on('click', function (event) {
    event.preventDefault();
    $('.overlay').removeClass('open');
  });
    
    // Store and Display player name in the console 
    $('form.player').submit( function (event) {
        event.preventDefault();
        // Navigate to play console
        window.location.assign("play.html");
        
    });
  
    // Click the start button for the timer to start
  $('#start').click(function (event) { 
    event.preventDefault();
    
    var min = 0;
    var sec = 30;

    var myVar = setInterval( function() { countDownTimer() } ,1000 );

    function countDownTimer() {

    var displayCountdown = $('.timer').text( min +" : " + sec );
    sec--;
    if(sec === -1) {
       clearInterval(myVar);
    };
    };
  });
});




--- 
+++ 
@@ -2,12 +2,12 @@
 
 // Front-end
 $(document).ready(function () {
-  // Make about section clickable and open about overlay
+    // Make about section clickable and open about overlay
   $(".about").on('click', function (event) {
     event.preventDefault();
     $('.overlay').addClass('open');
-    // Test
-    // console.log("open");
+      // Test
+      // console.log("open");
   });
     
     // Close the about overlay
@@ -16,12 +16,13 @@
     $('.overlay').removeClass('open');
   });
     
-  // Navigate to play console
-  $('form.player').submit( function (event) {
-    event.preventDefault();
-    window.location.assign("play.html");
-      
-  });
+    // Store and Display player name in the console 
+    $('form.player').submit( function (event) {
+        event.preventDefault();
+        // Navigate to play console
+        window.location.assign("play.html");
+        
+    });
   
     // Click the start button for the timer to start
   $('#start').click(function (event) { 
Add comments
Comment out test sections of the work
