html, body {
  margin: 0;
  padding: 0;
}
canvas {
  display: block;
  margin: auto;
}
#container {
  display: flex;
  justify-content: space-evenly;
  width: 800px;
  margin: auto;  
}

#DT, #VT, #EBC {
  width: 260px;
  flex: 1;
  margin-top: 18px;
}