Cat Rescue Sidebar

function catrescue_sidebar () {
    return  '
    <div class="possumrightcolumn">
        <a href="./?status=adopt">
            <div class="possumbutton" style="background-color:#E0AAFF; ">
            <h2 style="color:#330066;">See Our Cats</h2>
                <div class="possumbuttonicon">
                <img src="./wp-content/themes/catrescue/images/wee_cat_1.png" width="40" height="40" />
                </div>
            </div>
        </a>
        <a href="./help-us/">
            <div class="possumbutton" style="background-color:#7030A0; ">
            <h2>Donate</h2>
                <div class="possumbuttonicon">
                <img src="./wp-content/themes/catrescue/images/wee_cat_2.png" width="40" height="40" />
                </div>
            </div>
        </a>
        <a href="./who-are-we/our-shelter/">
            <div class="possumbutton" style="background-color:#1A0070; ">
            <h2>Contact Us</h2>
                <div class="possumbuttonicon">
                <img src="./wp-content/themes/catrescue/images/wee_cat_3.png" width="40" height="40" />
                </div>
            </div>
        </a>
        <a href="./help-us/become-a-fosterer/">
            <div class="possumbutton" style="background-color:#3811AD; ">
            <h2>Help Us Foster</h2>
                <div class="possumbuttonicon">
                <img src="./wp-content/themes/catrescue/images/wee_cat_4.png" width="40" height="40" />
                </div>
            </div>
        </a>
        <img src="./wp-content/themes/catrescue/images/cute-puss.png" />
    </div>
    ';
}
add_shortcode('catrescue', 'catrescue_sidebar');