@charset "utf-8" ;
canvas {
    border: 1px solid black;
  }

header {
  display: flex;
  align-items: center;
  justify-content: center;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.container {
  display: flex;
  align-items: center;
  gap: 40px;
}