inquiry template colors

I installed the kuena forum extension and it seems when I changed the colors of the template this changed as well which is not what happened in other templates --- how can I change it back to original colors or at least how to change the tabs as shown on picture

disregard I found the answer

thanks

how can I hide the articles name -seee picture below please thank you

Add this to bottom of template_css.css:

.item-page > h1{
display:none;
}

added this and nothing changed