{"id":356142,"date":"2021-11-09T14:53:45","date_gmt":"2021-11-09T22:53:45","guid":{"rendered":"https:\/\/css-tricks.com\/?p=356142"},"modified":"2021-11-09T14:53:45","modified_gmt":"2021-11-09T22:53:45","slug":"detecting-specific-text-input-with-html-and-css","status":"publish","type":"post","link":"https:\/\/css-tricks.com\/detecting-specific-text-input-with-html-and-css\/","title":{"rendered":"Detecting Specific Text Input with HTML and CSS"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.impressivewebs.com\/detecting-specific-text-input-with-html-css\/\" rel=\"noopener\">Louis Lazaris breaks down<\/a> some bonafide CSS trickery from <a href=\"https:\/\/codepen.io\/propjockey\" rel=\"noopener\">Jane<\/a>. The Pen shows off interactivity where:<\/p>\n\n\n\n<ol><li>You have to press a special combination of keys on a keyboard.<\/li><li>Then type a secret password.<\/li><\/ol>\n\n\n\n<p>From there, a special message pops up on the screen. Easily JavaScript territory, but no, this is done here entirely in HTML and CSS, which is wild.<\/p>\n\n\n\n<!--more-->\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_NWjWwLo\" src=\"\/\/codepen.io\/anon\/embed\/NWjWwLo?height=450&amp;theme-id=1&amp;slug-hash=NWjWwLo&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed NWjWwLo\" title=\"CodePen Embed NWjWwLo\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<p><em>A lot<\/em> of little known features and tricks is combined here to pull this off, like HTML&#8217;s <code>accesskey<\/code> and <code>pattern<\/code> attributes, as well as <code>:not()<\/code>, <code>:placeholder-shown<\/code>, and <code>:valid<\/code> in CSS\u2014not to mention <a href=\"https:\/\/css-tricks.com\/the-css-custom-property-toggle-trick\/\">the custom property toggle trick<\/a>. <\/p>\n\n\n\n<p>That&#8217;s&#8230; wow. And yet, look how very little code it is.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Louis Lazaris breaks down some bonafide CSS trickery from Jane. The Pen shows off interactivity where: You have to press a special combination of keys on a keyboard. Then type a secret password. From there, a special message pops up on the screen. Easily JavaScript territory, but no, this is done here entirely in HTML [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":318684,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sig_custom_text":"","sig_image_type":"featured-image","sig_custom_image":0,"sig_is_disabled":false,"inline_featured_image":false,"c2c_always_allow_admin_comments":false,"footnotes":"","jetpack_publicize_message":"Some bonafide CSS trickery that combines a ton of concepts into one single, concise bit of code.","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":[]},"categories":[17],"tags":[1506,1499,18903,1173,595],"jetpack_publicize_connections":[],"acf":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/css-tricks.com\/wp-content\/uploads\/2020\/08\/keyboard-photo.png?fit=1200%2C600&ssl=1","jetpack-related-posts":[{"id":303953,"url":"https:\/\/css-tricks.com\/same-html-different-css\/","url_meta":{"origin":356142,"position":0},"title":"Same HTML, Different CSS","date":"February 19, 2020","format":false,"excerpt":"Ahmad Shadeed covers the idea of a card component that has a fixed set of semantic HTML with some BEMy classes on it. There is a title, author, image, and tags. Then he redesigns the card into five totally different designs without touching any of the HTML just the CSS.\u2026","rel":"","context":"In &quot;Link&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/css-tricks.com\/wp-content\/uploads\/2020\/02\/same-html-different-css.png?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":155839,"url":"https:\/\/css-tricks.com\/html-imports\/","url_meta":{"origin":356142,"position":1},"title":"HTML Imports","date":"November 12, 2013","format":false,"excerpt":"Essentially a way to import a block of dependancies (scripts and styles) into an HTML document. It doesn't actually just plop the content from the referenced file where you call it though, like an @import does in CSS or and include does in a server side language. HTML could very\u2026","rel":"","context":"In &quot;Link&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":351143,"url":"https:\/\/css-tricks.com\/__trashed-7\/","url_meta":{"origin":356142,"position":2},"title":"You don&#8217;t need external assets in an HTML file","date":"September 1, 2021","format":false,"excerpt":"A fun exercise from Terence Eden. You can send an HTML file over the wire including anything a website might need without requesting any other files. CSS and JavaScript are easy, because there are <script> and <style> tags. Images and fonts (and pretty much whatever other kind of asset) aren't\u2026","rel":"","context":"In &quot;Article&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/css-tricks.com\/wp-content\/uploads\/2019\/09\/broken-html.jpg?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":300141,"url":"https:\/\/css-tricks.com\/the-order-of-css-classes-in-html-doesnt-matter\/","url_meta":{"origin":356142,"position":3},"title":"The Order of CSS Classes in HTML Doesn\u2019t Matter","date":"December 17, 2019","format":false,"excerpt":"That\u2019s right! And I can prove it, too. Let\u2019s look at some CSS first: .a { color: red; } .b { color: blue; } And now let\u2019s look at some markup: Here\u2019s some text The text is going to be blue because .b is defined last in the CSS, right?\u2026","rel":"","context":"In &quot;Article&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/css-tricks.com\/wp-content\/uploads\/2019\/12\/div-classes.png?fit=1200%2C600&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":173207,"url":"https:\/\/css-tricks.com\/web-technologies-hanging-together\/","url_meta":{"origin":356142,"position":4},"title":"Web Technologies Hanging Out Together","date":"June 24, 2014","format":false,"excerpt":"As a beginner, understanding how the different languages you learn interact with each other can be confusing. I thought we could pair up a variety of languages to see where they intersect and communicate. HTML and CSS You need HTML to have CSS, because HTML calls the CSS. In an\u2026","rel":"","context":"In &quot;Article&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":159753,"url":"https:\/\/css-tricks.com\/web-standards-killed-html-star\/","url_meta":{"origin":356142,"position":5},"title":"Web Standards Killed The HTML Star","date":"January 6, 2014","format":false,"excerpt":"Jeff Croft argues that because the web standards movement did such a good job, the \"HTML and CSS guru\" of old is a commoditized job. \"Diversify or die\", he says, meaning level up your abilities in other web tech to remain employed. I agree with the sentiment. Web standards have\u2026","rel":"","context":"In &quot;Link&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/posts\/356142"}],"collection":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/comments?post=356142"}],"version-history":[{"count":3,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/posts\/356142\/revisions"}],"predecessor-version":[{"id":356232,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/posts\/356142\/revisions\/356232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/media\/318684"}],"wp:attachment":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/media?parent=356142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/categories?post=356142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/tags?post=356142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}