body {
  font-family: sans-serif;
  text-align: left;
  background: #dfdfdf;
}

h1 {
  margin-top: 20px;
}

.cube {
  display: grid;
  grid-template-columns: repeat(2, 60px);
  grid-template-rows: repeat(2, 60px);
  gap: 4px;
  justify-content: left;
  margin: 20px auto;
}

.kcube {
  display: grid;
  grid-template-columns: repeat(2, 60px);
  grid-template-rows: repeat(2, 60px);
  gap: 4px;
  justify-content: left;
  margin: 20px auto;
}

.face {
  width: 60px;
  height: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 2px;
  background: #ccc;
}

.kface {
  width: 60px;
  height: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 2px;
  background: #ccc;
}

.sticker {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  border: 1px solid #444;
}

.ksticker {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  border: 1px solid #444;
}

.controls {
  margin-top: 20px;
}

.controls button {
  margin: 4px;
  padding: 10px;
  font-size: 16px;
}

.kcontrols {
  margin-top: 20px;
}

.kcontrols button {
  margin: 4px;
  padding: 10px;
  font-size: 16px;
}