main {
    background: rgba(0, 255, 255, 1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000000;
}

.box {
  background-color: rgba(0, 0, 0, 0.1);
  padding: 10px;
  color: #fff;
  border: 1px solid #fff;
  background-color: rgba(97, 144, 255, 0.86);
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  margin-left: 10px;
  margin-top: 10px;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
}
.waku {
    width: 320px;
    height: 540px;
    background-color: rgba(0, 255, 255, 1);
    float: left;
}

.waku1 {
    width: 320px;
    height: 500px;
    position: relative;
    
    background-color: rgba(0, 255, 255, 1);
    float: right;
}

canvas {
    position: relative;
    left: 0px;
    background-color: rgb(39, 39, 39);
}
body {
    width: 100%;
    height: 100%;
}