h1 {
    text-align: center; 
    color: rgb(29, 91, 118);
    font-family: 'Arial', sans-serif;
    margin-top: 20px;   
}

h2 {
    text-align: center; 
    color: rgb(54, 54, 54);
    font-family: 'Arial', sans-serif;
    margin-top: 10px;   
}

input {
    display: block;
    margin: 20px auto;
    padding: 10px;
    font-size: 16px;
    border: 2px solid #ccc;
    border-radius: 5px;
    width: 200px;
    margin-top : 120px;
}

button {
    display: block;
    margin: 10px auto;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#result, #decoded {
    text-align: center;
    margin-top: 20px;
    font-size: 24px;
    color: #333;
    font-family: 'Arial', sans-serif;
    padding: 10px;
}

hr {
    margin: 40px auto;
    width: 80%;
    border: none;
    border-top: 2px solid #ccc;
}

h3 {
    text-align: center;
    color: rgb(54, 54, 54);
    font-family: 'Arial', sans-serif;
    margin: 20px 0;
}

#codeIn {
    display: block;
    margin: 20px auto;
    padding: 10px;
    font-size: 16px;
    border: 2px solid #ccc;
    border-radius: 5px;
    width: 200px;
}