* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background-color: black;
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
  
  
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}
.arkmenu {
	display: inline-block;
  padding: 10px 0;
  margin-left: 20px; /* Move the first menu item 20px to the left */
  background-color: #333;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  
 /* padding: 20px;*/
  margin: 10px 0;
  max-width:800px;
}
.submenu {
  background-color: #ccc;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  display: inline-block;
  padding: 10px 0;
  margin-left: 50px; /* Move the first menu item 20px to the left */
  /*padding: 50px 0;*/
  position: absolute;
  top: 0;
  left: 0;
}
.submenu:hover {
  background-color: #555;
}
.banner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
}
.submenu-3d {
  background-color: #ccc;
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 10px;
}
.arkimage {
  display: block;
  margin: 20px auto;
  max-width: 400px;
  font-family: 'Lato', sans-serif;
  font-size: 36px;
  color: #007bcf;
   position: relative;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}
.arkimage::after {
  content: "blabla";
  display: table;
  clear: both;
}
canvas {
	position: absolute;
	left: 0;
	top: 0;
	image-rendering: pixelated
}
@media screen and (max-width: 768px) {
  .arkmenu {
    font-size: 18px;
	display: block;
    text-align: center;
    margin-top: -15px; /* Move all menu items up by 15px */
  }
  
  .submenu {
    padding: 10px 0;
	display: block;
    text-align: center;
    margin-top: -15px; /* Move all menu items up by 15px */
  }
}