body {  
    background-color: #e0f7fa;  
    font-family: 'Comic Sans MS', cursive, sans-serif;  
    color: #004d40;  
}  

h1 {  
    color: #00796b;  
    text-align: center;  
}  

a {  
    color: #004d40;  
    text-decoration: none;  
}  

a:hover {  
    text-decoration: underline;  
}  

button {  
    background-color: #004d40;  
    color: #ffffff;  
    border: none;  
    padding: 10px 20px;  
    text-align: center;  
    text-decoration: none;  
    display: inline-block;  
    font-size: 16px;  
    margin: 4px 2px;  
    cursor: pointer;  
    border-radius: 8px;  
}  

footer {  
    background-color: #004d40;  
    color: white;  
    text-align: center;  
    padding: 10px 0;  
}