Checkboxes crazy! see pic

My checkboxes look crazy–they are not lining up with the items.
Also there’s a funny line in a field in box 3 above the word “interested”
?
Thank you!
Judy

CODE:

<div class=”contact__block-wr”>
<div class=”contact__block half”>
<h3 class=”contact__block-title”>1. Input Your Information</h3>

[text* firstname placeholder “First Name*”]
[text* lastname placeholder “Last Name*”]
[email* email-189 placeholder “Email*”]
[tel* tel-329 placeholder “Phone Number*”]
</div>
<div class=”contact__block half”>
<h3 class=”contact__block-title”>2. Which Tickets Would you LOVE to win??</h3>
[checkbox* giveawaycheckbox-804 id:giveawayid class:giveawayclass “Gospel Brunch, Sunday, October 29” “Heartache Tonight Eagles Tribute, Friday November 3” “Big Suit Talking Heads Tribute, Friday November 10″]
</div>
</div>

<div class=”contact__block full shows”>
<h3 class=”contact__block-title”>3. Future shows</h3>
<div class=”giveaway half”>

<h3 class=”tell-us__title”>Is there a band you’d love to see at 210?</h3>
<div id=”jrange” class=”bandwanted”>
[text bandwanted]
</div>
</div>
<div class=”giveaway half right”>
<h3 class=”tell-us__title”>What genres are you most interested in?</h3>
[checkbox giveawaycheckbox-805 id:genresid class:genresclass use_label_element “pop” “rock” “blues” “jazz” “funk” “dance” “salsa” “tribute”]
</div>

<div class=”clearfix”></div>
<button class=”event-submit__button”>submit</button>
</div>

The page I need help with: [log in to see the link]