body {
    background-color: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: 'Montserrat'
  }
  
  .calculatrice {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
  }
  
  td {
    padding: 5px;
    text-align: center;
  }
  
  input {
    width: 100%;
    padding: 10px;
    font-size: 18px;
    text-align: right;
    border: none;
    outline: none;
    background-color: #f9f9f9;
    border-radius: 5px;
    margin-bottom: 10px;
  }
  
  button {
    width: 100%;
    padding: 10px;
    font-size: 18px;
    margin: 5px;
    border: 1px solid #cccccc;
    background-color: #f2f2f2;
    color: #333333;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  button:hover {
    background-color: #e0e0e0;
  }
  
  button.operator {
    background-color: #ff8c00;
    color: #ffffff;
  }
  
  button.operator:hover {
    background-color: #e07b00;
  }
.assetbtn {
    background-color:#9bd3ae;
}
#var {
  opacity: 50%;
}
#display {
  border:solid 2px #9bd3ae;
  padding: 0.4em;
}