changing color of text box

Hello @smadar,
I am little confuse about the section you want to change the color of box. If you are little familiar with css code You can write some custom CSS code to change the color of that parallax box. Please try once or make me clear about the section you need to change the color, i will mentor you for solving this.
Thanks

Hi,
Thanks for getting back to me. I took a screen shot of the part that I want to change but I don’t see how to attach it here. The part I want to change is the box with the text under the HOME heading. It’s the moving box – the one where all the content is on all the pages. And I just noticed that this box is translucent on the blog page. I don’t know anything about css code. I did get the layout builder if that will help me to make the changes.
thanks,
smadar

Hello,
Based on your request i tried to provide the CSS code for you. Please add the below css code

#primary{
    background: #FF0000 ;
}
.page #content {
    background: #FF0000 ;
}

#footer-sidebar .widget {
    background: #FF0000 ;
 }

For adding CSS code install Customizer Custom CSS plugin and go to Appearance > Customize > Custom CSS and add the above css code there.
Note: Change the color code as your need.
Thanks ??