body {
  background-color: rgb(141, 141, 141);
  align-items: center;
  display: flex;
  justify-content: center;
  height: 100vh;
  font-family: 'Poppins', sans-serif;
  color: white;

}

.calculator {
  background-color: white;
  padding: 20px;
  border-radius: 15px;
  background-image: url(calculatorBackground.jpg);
  background-size: cover;
  background-position: center;
  box-shadow: 20px 20px 50px 10px #000000;
}

.buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.display {
  width: 100%;
  height: 50px;
  margin-bottom: 20px;
  transform: translateX(-10px);
  border-radius: 8px;
  background-color: darkgrey;
  text-align: right;
  padding: 10px;
  border: none;
  color: #333;
  font-size: large;
  font-weight: bold;
  outline: none;
}

.button {
  background-color: rgb(0, 174, 255);
  color: white;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  padding: 20px;
  font-size: large;
  font-weight: bold; 
}

.button.operator {
  background-color: orange;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  color: white;
  font-size: large;
  padding: 20px;
}

.button.equal {
  background-color: greenyellow;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}

.button.clear {
  background-color: orangered;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  color: white;
  font-size: large;
  padding: 20px;
  font-weight: bold;
}

p {
  text-align: center;
  font-size: x-small;
  color: white;
}

button:focus-visible {
  outline: 3px solid #000;
  outline-offset: 2px;
}