Please help with deleting right hand column on pages (recent posts, comments, archives, categories)

On my page templates, such as the contact us page, I would like to get rid of the right hand column that has search, recent posts, recent comments, archives, categories, and meta. Instead I would like to center my picture and contact form in the middle of the page.

Also, how do I change the color of the name, email, and message fonts?

Thank you!!

 

Go to template-contact.php present in your theme directory and follow the instruction as shown in image given below






Now,


Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

#contactForm label {
color: red;
}
.contact-page {
padding-left: 150px;
max-width: 75%;
}
@media only screen and (min-width: 768px) and (max-width: 960px) {
.contact-page {
padding-left: 6px;
max-width:100%;
}
}
@media only screen and (max-width: 767px) {
.contact-page {
padding-left: 10px;
max-width:100%;
}
}
@media only screen and (max-width: 480px) {
.contact-page {
padding-left: 10px;
max-width:100%;
}
}