body {  
    margin: 0;  
    padding: 0;  
    font-family: 'Comic Sans MS', cursive, sans-serif;  
    background-color: #E0F7FA;  
    color: #004D40;  
}  

h1, h2, h3 {  
    color: #00796B;  
    text-shadow: 2px 2px #B2DFDB;  
}  

a:link, a:visited {  
    color: #004D40;  
    text-decoration: none;  
    border-bottom: 2px dashed #004D40;  
}  

a:hover, a:active {  
    color: #00796B;  
    border-bottom: none;  
}  

button, input[type="submit"] {  
    background-color: #009688;  
    color: white;  
    border: none;  
    padding: 10px 20px;  
    text-align: center;  
    display: inline-block;  
    font-size: 16px;  
    margin: 4px 2px;  
    border-radius: 8px;  
    transition-duration: 0.4s;  
    cursor: pointer;  
}  

button:hover, input[type="submit"]:hover {  
    background-color: #004D40;  
    color: #E0F7FA;  
}