.body {
  display: flex;
  justify-content: center;
}

.calculator {
  width: 600px;
  height: 650px;
  background-color: rgb(189, 189, 189);
  display: flex;
  flex-direction: column;
}

.display {
  height: 100px;
  background-color: white;
  border: 2px solid black;
  display: flex;
  justify-content: right;
}

.buttons {
  display: flex;
  flex-direction: column;
}

.topbuttons {
  display: flex;
  flex-direction: row;
  justify-content: center;
  height: 100px;
}
.topbuttons button {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 32px;
  width: 120px;
  background-color: white;
  border: 0px;
  margin: 0px 15px;
}
.otherbuttons {
  display: flex;
  flex-direction: row;
}
.numberbuttons {
  width: 500px;
}

.numberbuttons button {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 32px;
  background-color: white;
  border: 0px;
  width: 120px;
  height: 100px;
  margin: 5px 14px;
}

#zerobutton {
  width: 272px;
}

.opbuttons {
  display: flex;
  flex-direction: column;
}

.opbuttons button {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 32px;
  background-color: white;
  border: 0px;
  width: 120px;
  height: 100px;
  margin: 5px 14px;
}

#equalbutton {
  background-color: orange;
}