* {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    box-sizing: border-box;
  }
  
  .container {
    width: 100%;
    height: 100vh;
    background: #e3f9ff;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .calculator {
    background: #3a4452;
    padding: 20px;
    border-radius: 10px;
    
  }
  
 body button {
  border: 0;
  outline: 0;
  width: 60px;
  height: 60px;
  border-radius: 30px;
  background: transparent;
  font-size: 20px;
  color: #fff;
  cursor: pointer;
  margin: 10px;
  box-shadow: -8px -8px 15px rgba(255, 255, 255, 0.08),
    5px 5px 15px rgba(0, 0, 0, 0.3);
}
input{
    width: 320px;
    border: none;
    padding: 24px;
    margin: 10px;
    background: transparent;
    box-shadow: 0px 3px 15px rgbs(84, 84, 84, 0.1);
    font-size: 40px;
    text-align: right;
    cursor: pointer;
    color: #ffffff;
}
.equalBtn{
    border-radius: 10px;
    background-color: #fb7c14;
}

.operator{
    color: #6dee0a;
}