matebeamter/static/css/style.css

:root {
  --tile-color: #36c30023;
  --function-tile-color: #c300d223;
}

body {
  margin: 30px;
}

form button, nav ul > li {
  margin: 5px;
}

.tile-list, nav ul {
  list-style: none;
  padding: 0;
}

nav ul > li {
  display: inline-block;
  border-radius: 6px;
  background-color: var(--function-tile-color);
  padding : 10px;
}

.tile {
  display: inline-flex;
  flex-direction: column;
  align-content: stretch;
  align-items: stretch;
  justify-content: center;
  border-radius: 6px;
  background-color: var(--tile-color);
  box-shadow: 0 0 3px #c3c3c3;
  margin: 30px 30px 0 5px;
  width: 200px;
  height: 200px;
  text-align: center;
}

.tile > label, .tile > * {
  flex: 1 1 auto;
}

.tile-content {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-content: stretch;
  align-items: stretch;
}

.tile-content * {
  flex: 1 1 auto;
  display: inline-block;
  width: 100%;
  justify-content: center;
  flex-direction: column;
  align-content: stretch;
  align-items: stretch;
  margin: 0;
  padding: 0;
}

.tile input[type="checkbox"] {
  display: none;
}

.tile input[type="checkbox"] + * {
  display: none;
  opacity: 0;
  transition: opacity 0.5s;
}

.tile input[type="checkbox"]:checked + * {
  display: inline-block;
  opacity: 1;
  transition: opacity 0.5s;
}

.function {
  background-color: var(--function-tile-color);
}

.tile-list + * {
  margin-top: 30px;
}

hr {
  margin-top: 30px;
}