main.css

html,
body {
  /* background-color: black; */
  margin: 0;
  padding: 0;
}

canvas {
  display: block;
  position: relative;
  /* border: 2px solid black; */
  max-width: 600px !important;
  height: auto !important;
}

#timeSelector {
  font-size: 30px;
  display: flex;
  gap: 40px;
}

.timeMode {
  padding: 5px;
  cursor: pointer;
}

.active {
  border: 1px solid black;
}

#sketch {
  display: flex;
  justify-content: center;
}

#container {
  min-height: 100vh;
  /*vertical center*/
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-direction: column;
  gap: 20px;
}

@media (max-width: 633px) {
  canvas {
    max-width: 95% !important;
  }
}

/* CSS */
.button-52 {
  font-size: 16px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 20px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.button-52:after {
  content: "";
  background-color: #ffe066;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
  transition: 0.2s;
}

.button-52:hover:after {
  top: 0px;
  left: 0px;
}

@media (min-width: 768px) {
  .button-52 {
    padding: 13px 50px 13px;
  }
}

#incorrectMessage {
  font-size: 30px;
  color: red;
}

.hide {
  visibility: hidden;
}