buzztone on "[Plugin: Contact Form 7] How to make the form boxes show up"

This is due to CSS styling applied to standard HTML form elements within your current WordPress theme at http://feedingkids.tv/wp-content/themes/flex/style.css

Main problem is area is:

input, textarea, select {
    border: 0 none;
    etc.
}

Change to:

input, textarea, select {
    border: 1px;
    etc.
}

Use Firebug or Chrome Dev Tools to first understand and then change the CSS used for your CF7 form elements.

Also good idea to target CSS classes & ids used within your CF7 forms only, so that your CSS changes don't inadvertantly effect other elements on your website.

See Styling Contact Form for a general explanation of styling CF7 forms using CSS. If you are not familiar with CSS, this page also includes some links to where you can learn CSS.