Hide output "window" on load

Show only when "Run"-button is pressed and "isCompilable" === true

assets/pwny.js

@@ -288,6 +288,7 @@
                 };
 
                 this.autoRun = function() {
+                        this.showAndHideOutput();
                         window.mockhtml();
                         var app = document.querySelector('#app');
                         var logo = document.querySelector('#logo');
@@ -401,17 +402,27 @@
                         return comp.includes(current_syntax);
                 };
 
-    this.showAndHideRun = function() {
+                this.showAndHideOutput = function() {
                         var is_compilable = self.isCompilable();
                         if (is_compilable === false) {
                                 $(col1).removeClass('col-xs-6');
                                 $(col1).addClass('col-xs-12');
                                 $(col2).addClass('hidden');
-        btn_run.style.display = 'none';
                         } else {
                                 $(col1).addClass('col-xs-6');
                                 $(col1).removeClass('col-xs-12');
                                 $(col2).removeClass('hidden');
+                        }
+                };
+
+                this.showAndHideRun = function() {
+                        var is_compilable = self.isCompilable();
+                        $(col1).removeClass('col-xs-6');
+                        $(col1).addClass('col-xs-12');
+                        $(col2).addClass('hidden');
+                        if (is_compilable === false) {
+                                btn_run.style.display = 'none';
+                        } else {
                                 btn_run.style.display = 'inline-block';
                         }
                 };
@@ -513,6 +524,7 @@
 
                         btn_run.onclick = function(evt){
                                 evt.preventDefault();
+                                self.showAndHideOutput();
                                 window.mockhtml();
                         };