كيفية توقيع ملف PDF على Android

.rll-youtube-player .play{--wpr-bg-1f4bf635-66bd-42d3-af75-85e17cd61173: url('https://www.a7la-home.com/wp-content/plugins/wp-rocket/assets/img/youtube.png');}.ai-close-button{--wpr-bg-c229758b-1827-468b-b546-c9a359976e92: url('https://www.a7la-home.com/wp-content/plugins/ad-inserter-pro/css/images/close-button.png');}