style.css

html {
  font-family: Arial;
}
* {
  margin: 0;
  padding: 0;
}
div.kopfzeile {
  display: flex;
  font-size: 20px;
  border-bottom: 1px solid black;
  padding: 3px;
  margin-bottom: 5px;
}
div.kopfzeile > svg > text {
  font-weight: bold;
  font-size: 25px;
}
p.fertig {
  display: none;
}
.timer {
  height: 67.5px;
  font-family: "Courier New";
}
div.bett {
  border: 1px solid black;
  width: 150px;
  text-align: center;
  height: 165px;
  display: table-cell;
}
div.bett img {
  width: 120px;
  margin: auto;
  display: none;
}
div.bett > h1 {
  width: 100%;
  font-size: 20px;
  text-align: center;
}
button {
  background: #c20001;
  border: none;
  width: 100px;
  min-height: 25px;
  margin: 5px auto 5px auto;
}
.platzhalter {
  height: 67.5px;
}
p.timer.fertig ~ img {
  display: block;
}
p.timer ~ button.aufstehen, p.fertig ~ button.standard, p.fertig ~ button.abbrechen, p.timer.start ~ button.aufstehen, p.timer.start ~ button.abbrechen {
  display: none;
}
p.timer ~ button.standard {
  display: none;
}
p.timer.start ~ button.standard, p.timer.fertig ~ button.aufstehen {
  display: inline;
}
div.ruheraum {
  padding: 5px;
  margin-bottom: 20px;
}
.statistik {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: lightgrey;
  padding: 3px;
  font-size: 12px;
}
div.bettenbereich {
  display: table-row;
}
div.stuhl {
  border: 1px solid black;
  width: 120px;
  text-align: center;
  height: 130px;
}
div.stuhl img {
  width: 120px;
  margin: auto;
  display: none;
}
div.stuhl > h1 {
  width: 100%;
  font-size: 20px;
  text-align: center;
}
button.statistik {
  border:none;
  background:none;
  text-align:left;
  line-height: 12px;
  position: fixed;
  right: 0;
  bottom: 0;
  margin: auto 0 auto auto;
}
.print {
  display: none;
}
.statistikbutton {
  position: absolute;
  top: 300px;
  right: 20px;
}