Project question

on the project page i want to remove all the menu items listed on the right side (search, recent posts, recent comments etc). how do i go about doing that ?
a

Hello there,

Could you please try to apply the following CSS code through the Simple Custom CSS plugin or child theme’s style.css?

.single-projects #primary.col-md-9{
  width: 100%;
}

.single-projects #secondary{
  display: none;
}

Regards,
Kharis