body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
    height:100vh;
	  
  
}

.calculator {
	  justify-content: center;
    background-color:#fff;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
	  
  	
	  align-items: center;
}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

label, input {
    display: block;
    margin-bottom: 10px;
}

button {
    background-color: #007bff;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

.result {
    margin-top: 20px;
    font-weight: bold;
	  color: #148510;
	  font-size:20px
	  
}