diff --git a/index.html b/index.html
index 21e3879..7b2cf90 100644
--- a/index.html
+++ b/index.html
@@ -88,8 +88,12 @@
             }
 
             function setTime(time) {
-                // dateTime = new Date('2022-07-17 00:00:00');
-                dateTime = new Date();
+                if (debug) {
+                    dateTime = new Date('2022-07-17 ' + document.querySelector('#timeOverride').value);
+                }
+                else {
+                    dateTime = new Date();
+                }
 
                 po = dateTime.getMinutes() < 30;
                 oclock = dateTime.getMinutes() == 0;
@@ -246,6 +250,12 @@
                 setActive('.seconds.active', false);
             }
 
+                function toggleDebug() {
+                    setHidden('#timeOverride', debug);
+                    debug = !debug;
+                    localStorage.setItem('debug', JSON.stringify(debug));
+                }
+
             function log(text) {
                 document.getElementById('log').innerText = text;
             }
@@ -255,7 +265,9 @@
     <body>
         <span id="log"></span>
         <div class="containerT">
-            <div class="buttons hidden"><button onclick="makeFullscreen()">Fullscreen</button><button><a href="./zegar2.html">Mały zegar</a></button><button onclick="toggleSeconds()">Sekundy</button></div>
+            <div class="buttons hidden"><button onclick="makeFullscreen()">Fullscreen</button><button><a href="./zegar2.html">Mały zegar</a></button><button onclick="toggleSeconds()">Sekundy</button><button onclick="toggleDebug()">Debug</button></div><div class="containerTC" onclick="showButtons()">
+                <input type="text" id="timeOverride" class="hidden" value="01:45:00">
+            </div><br>
             <div class="containerTC" onclick="showButtons()">
                 <!-- <input type="text" value="01:45:00"> -->
                 <div><span class="active" onclick="makeFullscreen()">Teraz</span><span class="word">X</span><span class="active">Jest</span><span class="word"><span class="s0 seconds">S</span><span span class="s1 seconds">m</span><span class="s2 seconds">o</span><span class="s3 seconds">k</span></span><span class="m20 m21 m22 m23 m24 m25 m26 m27 m28 m29">Dwadzieścia</span> </div>
diff --git a/zegar2.html b/zegar2.html
index c1729de..c15ca1e 100644
--- a/zegar2.html
+++ b/zegar2.html
@@ -60,17 +60,17 @@
                 text-align: center;
             }
 
+            a {
+                text-decoration: none;
+                color: initial;
+            }
+
             .buttons {
                 float: left;
                 position: absolute;
                 display: inline;
             }
 
-            a {
-                text-decoration: none;
-                color: initial;
-            }
-
             .hidden {
                 display: none;
             }
@@ -235,8 +235,7 @@
 
     <body>
         <div class="containerT">
-            <div class="buttons hidden"><button onclick="makeFullscreen()">Fullscreen</button><a href="./index.html">Duży zegar</a></button><!-- <button onclick="toggleDebug()">Debug</button>-->
-            </div>
+            <div class="buttons hidden"><button onclick="makeFullscreen()">Fullscreen</button><a href="./index.html">Duży zegar</a></button><button onclick="toggleDebug()">Debug</button></div>
             <div class="containerTC" onclick="showButtons()">
                 <input type="text" id="timeOverride" class="hidden" value="01:45:00">
             </div><br>
