.calculator 
{
  width: 600px;
  margin: auto;
  padding: 10px;
  border: none;
  border-radius: 20px;
 background-color: #e8c9c9;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2), inset 0 0 10px rgba(0, 0, 0, 0.1);
}

#display 
{
  width: 96.5%;
  height: 60px;
  margin-bottom: 10px;
  padding: 10px;
  font-size: 30px;
  border: none;
  border-radius: 20px;
  background-color:#ffe5e5;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.1);
}

.buttons 
{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

button 
{
  width: 80px;
  height: 80px;
  font-size: 24px;
  background-color:#e7dfdf;
  border: none;
  border-radius: 50%;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.1);
  outline: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

button.clear-button
{
background-color:lightblue;
}

button.calculate-button
{
  background-color:lightblue;
}
button.delete-button
{
  background-color:#f46666;
}

button:hover 
{
  transform: scale(1.05);
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

button:active 
{
  transform: scale(0.95);
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.1);
}

button.operator 
{
  background-image: radial-gradient(circle at center, #ff8474, #e84a5f);
  color: #fff;
}

button.operator:hover 
{
  background-image: radial-gradient(circle at center, #e84a5f, #ff8474);
}

button.operator:active 
{
  background-image: radial-gradient(circle at center, #ff3c3c, #d73737);
}