wordpress amp plugin rtl style

wp-amp-plugin_rtl.css

@font-face {
	font-family: IranSans;
	font-style: normal;
	font-weight: 300;
	src: url('../assets/fonts/iransans/IRANSansWeb_Light.woff2') format('woff2'),  /* FF39+,Chrome36+, Opera24+*/
		 url('../assets/fonts/iransans/IRANSansWeb_Light.woff') format('woff'),  /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
		 url('../assets/fonts/iransans/IRANSansWeb_Light.ttf') format('truetype');
}



html {
  background-color: #fff;
}

body {
	font-weight: 300;
	color: #212121;
	font-size: .875em;
	line-height: 2;
}


.comments_list ul li p,
.amp-wp-title,
.comment-body,
.comment-button-wrapper a,
.related_posts ol,
.amp-wp-meta, 
.amp-wp-header div,
.wp-caption-text, 
.amp-wp-tax-category, 
.amp-wp-tax-tag,
.amp-wp-comments-link,
.amp-wp-footer p,
.back-to-top,
body {
    font-family: IranSans, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen-Sans", "Ubuntu", "Cantarell", "Helvetica Neue",sans-serif;
}






.amp-wp-header {
	margin-bottom: 1.5em;   
}

.amp-wp-header div {
	max-width: 768px;
	padding: .7em 1em 0;
}

.ampforwp-logo-area a {
	font-size: 0;
}





.amp-wp-article {
	font-weight: 300;
	margin-top: 0;
	max-width: 768px;
}

.amp-wp-article-featured-image {
	margin: 0 0 1em;
}



.amp-wp-article-header {
	display: block;
	margin: 0 1em 1em;
}

.amp-wp-meta {
	display: inline-block;
	margin-left: 2em;
}

/* menu */


.amp-wp-header .nav_container {
	top: 0;
	left: 0;
	right: auto;
	float: left;
	line-height: 1;
}

.toggle-text span:nth-child(2) {
	top: 7px;
}

.toggle-text span:nth-child(3) {
	top: 14px;
}



.toggle-navigationv2 ul ul li a {
	background: #efefef;
	border-bottom-color: #e0dede;
}

.toggle-navigationv2 ul li a {
	background: #ffffff;
}





.amp-wp-tax-category span {
	display: inline-block;
	margin-right: 0;
	margin-left: .5em;
}


.related_posts h3, .comments_list h3 {
	margin: 0 0 1em;
	font-size: 1.3em;
}

.comments_list ul li .comment-body {
	padding: 1.5em;
}

.comments_list ul li {
	margin-bottom: 1.5em;
	background: #fff;
	-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
	-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}

.comments_list ul li:last-child {
	margin-bottom: 0;
}

.comment-author {
	float: right;
	margin-left: 1em;
}

.comment-metadata {
	float: left;
}

.comment-meta:after {
	content: "" !important;
	display: block !important;
	clear: both !important;
}

.comment-metadata a {
	color: #b1b1b1;
}

.comment-edit-link.comment-edit-link {
	color: initial;
}





.related_posts ol li {
	margin-bottom: 1.5em;
}

.related_posts ol li:last-child {
	margin-bottom: 0;
}

.related_posts ol li amp-img {
	float: right;
	margin-left: 15px;
	margin-right: 0;
	width: 75px;
}


.related_posts .related_link a {
	display: block;
	margin-bottom: 1em;
	font-size: 1em;
	color: #212121;
	line-height: 1.5;
}

.related_posts ol li p {
	font-size: 12px;
	color: #999;
	line-height: 1.5;
	margin: 0;
}


.amp-wp-footer {
	text-align: center;
}

.amp-wp-footer h2 {
	margin-bottom: 1em;
}


.copyright_txt.copyright_txt {
	margin-bottom: 1.5em;
}

.amp-wp-footer p {
	margin-right: 0;
}

.copyright_txt.copyright_txt {
	float: none;
}

.back-to-top {
	float: none;
}




@media (min-width: 480px) {

	.amp-wp-unknown-size img {
			object-fit: cover;
	}

}


@media (min-width: 480px) and (max-width: 768px) {

	.amp-wp-header {
			margin-bottom: 0;   
	}

}


@media (min-width: 768px) {

	.amp-wp-footer {
			text-align: inherit;
	}

	.copyright_txt.copyright_txt {
			margin-bottom: 0;
			float: left;
	}

	.back-to-top {
			float: right;
	}

}

فونت ها ایراد داره... اکثر کاربرا روی موبایل هستن و خب بهتره به جای Arial از فونت سیستمیشون یعنی HelveticaNeue و روبوتو استفاده کرد

Since the Ice Cream Sandwich release, Roboto has been the standard typeface on Android.

Since Froyo, Noto has been the standard typeface on Android for all languages not covered by Roboto. Noto is also the standard typeface for all languages on Chrome OS.

http://stackoverflow.com/questions/29384114/what-fonts-are-installed-by-default-on-android/29384237#29384237

@navidkasani yeah, this is correct. I added system fonts.