body {
    font-family: 'Lucida Grande', Arial, Helvetica, sans-serif;
    font-size: 12px;
    margin: 0;
    padding: 0;
}

h1 {
    font-size: 13px;
    font-weight: normal;
}

#main_content  {
    
}

p {
    font-size: 12px;
}

#message_button {
    font-size: 18px;
    margin: 20px 0 0 0;
    padding: 0 5px;
}