Radio Buttons Not Ligning Up with Content

Help! I’m new to Word Press and inherited a site someone else built. I’m taking some tutorials but I need to fix a couple problems with Gravity Forms ASAP.

Word Press version: 4.2.2
Gravity Forms version: 1.9.9
Form: https://vitalmechanical.com/?portfolio=customer-feedback

PROBLEMS:
1. Header image/blank space: I want to either replace OR remove the header image from the portfolio page where my gravity form lives (URL above). I looked at a couple other pages to find which images are displayed but can’t seem to find our where the images are being pulled from. The ‘featured image’ isn’t what’s being displayed.

2. Gravity forms conditional logic: I added some conditional logic to the email notifications in my form (URL above). Previously the fields were being populated so I could chose the conditions for when to send email notifications. However, now the fields are blank. I can still choose the blank lines and after some trial, error and testing… figured it out. However, I’m wondering why these aren’t being populated anymore.

3. Aligning the radio buttons with the content (URL above). I did some research and added “vertical-align:middle;” to the CSS. However, it’s not working. I tried a couple different locations in the CSS but it’s not working. ??

CSS:

.contactsubmit .radiobutton {
	margin-left: 10px;
	display: block;
	margin-right: 0;
	width: 100px;
	float: left;
	line-height: 30px;
	height: 45px;
	font-size: 12px;
	text-transform:none;
    vertical-align:middle;
}
.contactsubmit input[type="radio"] {
	font-size: 12px;
	display: inline;
	float: left;
	width: 15px;
	margin: 0;
	margin-top: 8px;
	margin-right: 5px;
    vertical-align:middle;
}

Thanks so much for any help!
Scott