body {
        font-family: sans-serif;
        color: #4d4d4d;
        background-color: #ffffff;
}

button {
        padding: 1em;
        background: #ffffff;
        border: thin solid #ffffff;
        border-radius: 0.5em;
        color: #006666;
}

img {
        background: #ffffff;     
        border: thin solid #dddddd;
        border-radius: 0.5em;
        padding: 12px;
        margin: 5px;
}

footer {
        margin: 5px;
        padding: 12px;
        background: #eeeeee;
        border-radius: 0.5em;
}