diff --git a/First_Cube/First_Cube.html b/First_Cube/First_Cube.html
index b66f63e..4b9e02f 100644
--- a/First_Cube/First_Cube.html
+++ b/First_Cube/First_Cube.html
@@ -5,7 +5,7 @@
     <title>First Cube</title>
 </head>
 <body>
-<button onclick="run()" style="position: fixed; top: 0px; right: 0px;">start</button>
+<button onclick="run()" style="position: fixed; position: fixed; top: 600px; left:305px; font-size: 48px">start</button>
 <canvas id="fc-cv-0" style="z-index: 1; position: fixed; top: 0px; left: 0px"></canvas>
 <canvas id="fc-cv-1" style="z-index: 0; position: fixed; top: 0px; left: 0px"></canvas>
 </body>
