#wpadminbar span.amp-icon {
	top: 2px;
}

#wpadminbar .ab-sub-wrapper span.amp-icon {
	position: absolute !important;
	margin-right: 2px;
	padding: initial !important;
}

body .amp-icon {
	/* stylelint-disable font-family-no-missing-generic-family-keyword */
	font: normal 20px/1 dashicons;
}

/*
 * Colors are taken from the official WordPress color palette.
 * See https://make.wordpress.org/design/handbook/design-guide/foundations/colors/#auxiliary-hues
 */
.amp-icon.amp-valid::before {
	width: 20px;
	height: 20px;
	display: inline-block;

	/* The SVG variant of the `yes-alt` Dashicon is used as the icon glyph is not available in WP < 5.1 */
	content: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><rect x="0" fill="none" width="20" height="20"/><g><path fill="%2346b450" d="M10 2c-4.42 0-8 3.58-8 8s3.58 8 8 8 8-3.58 8-8-3.58-8-8-8zm-.615 12.66h-1.34l-3.24-4.54 1.34-1.25 2.57 2.4 5.14-5.93 1.34.94-5.81 8.38z"/></g></svg>');
}

.amp-icon.amp-logo::before {
	width: 20px;
	height: 20px;
	display: inline-block;

	content: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 30"><g fill="none" fill-rule="evenodd"><circle fill="%23FFF" cx="15" cy="15" r="10"/><path fill="%23005AF0" fill-rule="nonzero" d="M13.85 24.098h-1.14l1.128-6.823-3.49.005h-.05a.57.57 0 0 1-.568-.569c0-.135.125-.363.125-.363l6.272-10.46 1.16.005-1.156 6.834 3.508-.004h.056c.314 0 .569.254.569.568 0 .128-.05.24-.121.335L13.85 24.098zM15 0C6.716 0 0 6.716 0 15c0 8.284 6.716 15 15 15 8.285 0 15-6.716 15-15 0-8.284-6.715-15-15-15z"/></g></svg>');
}

.amp-icon.amp-invalid::before {
	content: "\f153";

	/* Accent Red */
	color: #dc3232 !important;
}

.amp-icon.amp-warning::before {
	content: "\f534";

	/* Accent Orange */
	color: #ffc733 !important;
}

.ab-icon.amp-icon.amp-link::before {
	content: "\f103";
}

.amp-icon.amp-link:not(.ab-icon)::before {
	content: "\f103";

	/* Medium Blue */
	color: #00a0d2 !important;
}
<b>x<br><br>Windows NT KPTV 6.2 build 9200 (Windows Server 2012 Datacenter Edition) i586<br></b>