*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html{
  height: 100%;
}

body{
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.calculator{
  width: 400px;
  height: 500px;
  background-color: #524646;
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.display{
  width: 100%;
  background-color: #FCF2E5;
  height: 20%;
  border-radius: 10px;
  font-size: 50px;
  display: flex;
  align-items: center;
  justify-content: end;
  padding-right: 10px;
}

.buttons-container{
  height: 80%;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.buttons-container div{
  flex-grow: 1;
  display: flex;
  gap: 5px;
}

.buttons-container div button{
  width: 25%;
  border-radius: 10px;
  font-size: 25px;
  border:none
}

.operator-button{
  background-color: #EC5B38;
}

.number-button{
  background-color: #A8A492;
}

.clear-button{
  background-color: #FCF2E5;
}