diff --git a/pisiskvory.html b/pisiskvory.html
index d033895..45d4c3a 100644
--- a/pisiskvory.html
+++ b/pisiskvory.html
@@ -3,27 +3,17 @@
    <head>
       <meta charset=utf-8>
       <meta content="text/html; charset=utf-8"http-equiv=Content-Type>
-      <title>raylib web game</title>
-      <meta content="raylib web game"name=title>
-      <meta content="New raylib web videogame, developed using raylib videogames library"name=description>
+      <title>Rekurzivní piškvorky</title>
+      <meta content="Rekurzivní piškvorky"name=title>
+      <meta content="Matúšova ročníková práce"name=description>
       <meta content="raylib, programming, examples, html5, C, C++, library, learn, games, videogames"name=keywords>
       <meta content="width=device-width"name=viewport>
       <meta content=website property=og:type>
-      <meta content="raylib web game"property=og:title>
+      <meta content="Rekurzivní piškvorky"property=og:title>
       <meta content=image/png property=og:image:type>
-      <meta content="New raylib web videogame, developed using raylib videogames library"property=og:image:alt>
-      <meta content=https://www.raylib.com/common/raylib_logo.png property=og:image>
+      <meta content="Matúšova ročníková práce"property=og:image:alt>
       <meta content="raylib - example"property=og:site_name>
-      <meta content=https://www.raylib.com/games.html property=og:url>
-      <meta content="New raylib web videogame, developed using raylib videogames library"property=og:description>
-      <meta content=summary_large_image name=twitter:card>
-      <meta content=@raysan5 name=twitter:site>
-      <meta content="raylib web game"name=twitter:title>
-      <meta content=https://www.raylib.com/common/raylib_logo.png name=twitter:image>
-      <meta content="New raylib web videogame, developed using raylib videogames library"name=twitter:image:alt>
-      <meta content=https://www.raylib.com/games.html name=twitter:url>
-      <meta content="New raylib web videogame, developed using raylib videogames library"name=twitter:description>
-      <link href=https://www.raylib.com/favicon.ico rel="shortcut icon">
+      <meta content="Matúšova ročníková práce"property=og:description>
       <style>body{font-family:arial;margin:0;padding:none}#header{width:100%;height:80px;background-color:#888}#logo{width:64px;height:64px;float:left;position:relative;margin:10px;background-image:url('data:image/png;base64,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')}.emscripten{padding-right:0;margin-left:auto;margin-right:auto;display:block}div.emscripten{text-align:center}div.emscripten_border{border:1px solid #000}canvas.emscripten{border:0 none;background:#000;width:100%}.spinner{height:30px;width:30px;margin:0;margin-top:20px;margin-left:20px;display:inline-block;vertical-align:top;-webkit-animation:rotation .8s linear infinite;-moz-animation:rotation .8s linear infinite;-o-animation:rotation .8s linear infinite;animation:rotation .8s linear infinite;border-left:5px solid #000;border-right:5px solid #000;border-bottom:5px solid #000;border-top:5px solid red;border-radius:100%;background-color:#f5f5f5}@-webkit-keyframes rotation{from{-webkit-transform:rotate(0)}to{-webkit-transform:rotate(360deg)}}@-moz-keyframes rotation{from{-moz-transform:rotate(0)}to{-moz-transform:rotate(360deg)}}@-o-keyframes rotation{from{-o-transform:rotate(0)}to{-o-transform:rotate(360deg)}}@keyframes rotation{from{transform:rotate(0)}to{transform:rotate(360deg)}}#status{display:inline-block;vertical-align:top;margin-top:30px;margin-left:20px;font-weight:700;color:#282828}#progress{height:0;width:0}#controls{display:inline-block;float:right;vertical-align:top;margin-top:15px;margin-right:20px}#output{width:100%;height:140px;margin:0 auto;margin-top:10px;display:block;background-color:#000;color:#25ae26;font-family:'Lucida Console',Monaco,monospace;outline:0}input[type=button]{background-color:#d3d3d3;border:4px solid #a9a9a9;color:#000;text-decoration:none;cursor:pointer;width:140px;height:50px;margin-left:10px}input[type=button]:hover{background-color:#f5f5f5ff;border-color:#000}</style>
    </head>
    <body>
