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    <p>You can hide the invalid value (✘) symbol on page load using either one of the following options.</p> <p><strong>Option 1:</strong> Hide the <code>span</code> which contains the symbol on page load and display it only when some <code>keypress</code> event has happened on the input text box.</p> <p><div class="snippet" data-lang="js" data-hide="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>window.onload = function() { var el = document.querySelectorAll("input[type='text']"); for (var i = 0; i &lt; el.length; i++) { el[i].onkeypress = showSymbol; } function showSymbol() { this.nextElementSibling.style.display = "inline-block"; // display the span next to the input in which key was pressed. } }</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>input { font-size: 1em; padding: .3em; border-radius: 3px; margin: .2em; } input[type="text"]:valid { color: green; } input[type="text"]:valid + .input-validation::before { content: "\2714"; color: green; } input[type="text"]:invalid + .input-validation::before { content: "\2718"; color: red; } .input-validation { display: none; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;input name="pw" autocomplete="off" type="text" id="pw" class="new" pattern="[a-zA-Z0-9]{6,22}" autofocus required/&gt; &lt;span class="input-validation"&gt;&lt;/span&gt;</code></pre> </div> </div> </p> <hr> <p><strong>Option 2:</strong> Define the CSS rules based on the presence of certain class (say <code>visited</code>) and assign this class only when some key is pressed in the input box.</p> <p><div class="snippet" data-lang="js" data-hide="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>window.onload = function() { var el = document.querySelectorAll("input[type='text']"); for (var i = 0; i &lt; el.length; i++) { el[i].onkeypress = showSymbol; } function showSymbol() { this.classList.add("visited"); // add the visited class } }</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>input { font-size: 1em; padding: .3em; border-radius: 3px; margin: .2em; } input[type="text"].visited:valid { color: green; } input[type="text"].visited:valid + .input-validation::before { content: "\2714"; color: green; } input[type="text"].visited:invalid + .input-validation::before { content: "\2718"; color: red; } .input-validation { display: inline-block; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;input name="pw" autocomplete="off" type="text" id="pw" class="new" pattern="[a-zA-Z0-9]{6,22}" autofocus required/&gt; &lt;span class="input-validation"&gt;&lt;/span&gt;</code></pre> </div> </div> </p> <p><strong>Note:</strong> </p> <ul> <li>I have replaced the <code>~</code> in your CSS selectors with <code>+</code> because <code>~</code> selects all siblings which match the selector whereas the <code>+</code> selects only the adjacent sibling. Using <code>~</code> would make the <code>span</code> next to all input boxes get displayed (when you have multiple input boxes in the form) as soon as you type a value in the first.</li> <li>I have also modified the <code>.input-validation</code> from <code>div</code> to <code>span</code> but that is more of a personal preference and you can just retain the original <code>div</code> itself without any difference in functionality.</li> </ul>
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