<form method="post"
          action="<?= htmlentities($_SERVER["PHP_SELF"], ENT_QUOTES) ?>">

        <!-- choose exactly one ice cream flavor -->

        <fieldset id="ice_cream_choice">
            <legend> Your ice-cream choice for today: </legend>

            <input type="radio" name="ice_cream_flavor" 
                   value="chocolate" id="choc" /> 
            <label for="choc"> Chocolate </label> <br /> 

            <input type="radio" name="ice_cream_flavor"
                   checked="checked" value="vanilla" id="van" /> 
            <label for="van"> Vanilla </label> <br /> 
    
            <input type="radio" name="ice_cream_flavor" 
                   value="strawberry" id="strawb" />
            <label for="strawb"> Strawberry </label> <br />               
        </fieldset>

        <fieldset>
            <legend> More preferences </legend>

            <!-- choose exactly one preferred beverage -->

            <label for="pref_bev"> Choose your preferred meeting beverage: </label>
            <select name="beverage" id="pref_bev">
                <option value="iced_tea"> Iced Tea </option>
                <option value="coffee"> Fresh-Brewed Coffee </option>
                <option value="hot_tea"> Hot Tea </option>          
                <option value="apple_juice"> Fresh-Pressed Apple Juice </option>
                <option value="sp_water"> Sparkling Water </option>
                <option value="energy_drink"> Energy Drink </option>
            </select> <br />

            <!-- enter ideas for upcoming meetings -->

            <label for="meet_ideas"> Enter ideas for upcoming meetings </label>
            <textarea name="ideas" id="meet_ideas"
                      rows="5" cols="25"></textarea>
        </fieldset>

        <div id="submit">
            <input type="submit" />
        </div>
    </form>