body {
  text-align: center;
  background-color: rgba(34, 167, 240, 0.1);
}
#canvas {
  border: 2px solid black;
  
  margin-bottom: 10px;
  background-color: rgba(175, 187, 4, 0.61);
}

.main-bar {
  text-align: center;
  margin: 10px 10px 10px 5px;
  
}

.results {
  display: inline-block;
  padding: 5px;
  border: black 2px solid;
  width: fit-content;
}

label {
  display: inline;
  border: gray 1px dashed;
  padding: 2px;
  width: 100px;
  font: 3em sans-serif;
}
.tip{
  
font-size: 14px;
}
.btn {
  margin: 5px;
  padding: 5px;
  text-align: center;
}
#btn {
  display: inline-block;
  width: 200px;
  font-size: 24px;
  color: blue;
  margin-left: 5px;
}