[Theme Horse Support Team]

Hi sharki-web-slunif-b76271691,

Sorry you need to hire a developer to remove the Tag and Category label.

And for making the Tags and Categories pages full width without Sidebar. You can do it in 2 ways

First Way:
You can make the Global Layout to Full Width from ‘Appearance > Customize > Layout’ it will make all the pages/post single to full width. Then again you can set the layout to Right/Left from the individual Page/post editor. ( In this process you have to manually set the every post/pages).

Second Way:
please go to ‘Appearance > Customize > Additional CSS’ and paste the below Custom Css Code.

body.archive .site-content #primary.col-lg-8 {
	-ms-flex: 0 0 100%;
	flex: 0 0 100%;
	max-width: 100%;
}
body.archive .site-content #secondary.widget-area {
	display: none;
}
@media (min-width: 992px) {
	body.archive .site-content .post-wrap .post-col {
		-ms-flex: 0 0 33.33%;
		flex: 0 0 33.33%;
		max-width: 33.33%;
	}
}
@media (min-width: 1200px) {
	body.archive .site-content .post-wrap .post-col {
		-ms-flex: 0 0 25%;
		flex: 0 0 25%;
		max-width: 25%;
	}
}

Thanks