Gadget-pagecount.css

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@media only screen and (max-width: 640px) {
	#pagecount {
		display:none;
	}
}

@media only screen and (min-width: 641px) {
	.content .top #wikiActions {
		margin: auto 0;
	}

	#pagecount {
		margin: auto .5em auto auto;
	}

	#pagecount > a {
		display: flex;
		justify-content: center;
		flex-direction: column;
		line-height: 50%;
		text-align: center;
		height: 45px;
		font-weight: bold;
		padding: 0 .3em;
	}

	#pagecount a span:nth-child(1) {
		padding-bottom:3px;
		font-size:1rem;
	}
	
	#pagecount a span:nth-child(2) {
		padding-top:2px;
		font-size:10px;
	}
}

/* hide on Rules & Help Resources */
.page-Help_Resources #pagecount > a,
.page-Rules #pagecount > a {
	display:none;
}

/* hide in news namespace */
.ns-3004 #pagecount > a {
	display:none;
}

MediaWiki

Gadget-pagecount.css