text: document.addEventListener("DOMContentLoaded", function(event) {
      console.log("iran");
  
      var el = document.getElementById('leaky-code');
      
      for(var i = 0; i < 400; i++){
          var new_child = document.createElement("div");
          new_child.className = "matrix";
          var inner_str = "";
          var indent = Math.floor((Math.random() * 50) + 0);
          for(var j = 0; j < indent; j++){
              inner_str += "&nbsp;";
          }
          inner_str += Math.floor((Math.random() * 2) + 1)-1;
          new_child.innerHTML += inner_str;
          
          new_child.style.animation = "falling-code";
          new_child.style.animationIterationCount = "infinite";
          new_child.style.animationDirection = Math.floor((Math.random() * 1000) + 1) == 5 ? "reverse" : "normal";
          new_child.style.animationDelay = Math.floor((Math.random() * 5) + 0) + "s";
          new_child.style.animationDuration = Math.floor((Math.random() * 1000) + 1)/100 + "s";
          
          el.appendChild(new_child);
      }
      console.log("iran");
  });