body {
    background-color: black;
    font-family: Arial, sans-serif;
    color: white;
  }
  
  h1{
    margin-top:90px;
    text-align:center;
    font-size:3em;
  }
  
  #container {
    background-color: #7FA1C3;
    color: black;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    max-width: 400px;
    margin: auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  label{
    display: block;
    margin-top: 10px;
    text-align:center;
    font-size: 1.5em;
  }
  
  #text-input {
    padding: 10px;
    border: 2px solid #474F7A;
    border-radius: 5px;
  }
  
  #check-btn {
    background-color: #6482AD;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  
  #check-btn:hover {
    background-color: #4a6a8c;
  }
  
  #result-input{
    background-color: #F5EDED;
    color:black;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    max-width: 400px;
    margin: auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    margin-bottom: 20px;
  }