* {
  margin: 0;
  padding: 0; 
  box-sizing: border-box;
}
body {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(to bottom, lightblue, darkblue);
}

.game_title span {
  position: absolute;
  font-family: 'Metal Mania', 'Nanum Gothic', sans-serif;
  font-size: 9rem;
  left: 38%;
  color: rgb(250, 250, 1);
}

#canvas1 {
  position: absolute;
  top: 10%;
  left: 33%;
  width: 960px;
  height: 660px;
  border: 4px solid black;
  background: linear-gradient(to bottom, lightblue, darkblue);
}

footer {
font-family: monospace;
position: absolute;
width: 100%;
color: white;
font-size: 15px;
text-shadow: 1px 1px 1px #737373; 
background: rgba(0,0,0,0.5);
left: 0;
bottom: 0;
width: 100%;
text-align: center;
height: 30px;
line-height: 30px;
padding-right: 20px;
}