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Fix base appearance select styles #11805

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Fix base appearance select styles #11805

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2f6fa9c
Fix base appearance select styles
josepharhar Oct 17, 2025
1462392
separate initial and inherit values
josepharhar Oct 21, 2025
087e110
set initial and remove inherit
josepharhar Oct 28, 2025
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37 changes: 24 additions & 13 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -146166,10 +146166,13 @@ table {

<pre><code class="css">@namespace "http://www.w3.org/1999/xhtml";

input, select, button, textarea {
input, button, textarea {
letter-spacing: initial;
word-spacing: initial;
line-height: initial;
}

input, select, button, textarea {
text-transform: initial;
text-indent: initial;
text-shadow: initial;
Expand Down Expand Up @@ -147700,14 +147703,13 @@ progress { appearance: auto; }</code></pre>

<p>A <code>select</code> element whose <code data-x="attr-select-multiple">multiple</code>
attribute is absent, and whose <span data-x="concept-select-size">display size</span> is 1, is
<span>expected</span> to render as an <span>'inline-block'</span> one-line <span>drop-down
box</span>. The <span>inline size</span> of its <span>intrinsic size</span> is the
<span>width of the <code>select</code>'s labels</span>. If the <span>'field-sizing'</span>
property on the element has a <span>computed value</span> of
<span data-x="field-sizing-content">'content'</span>, the <span>inline size</span> of the
<span>intrinsic size</span> depends on the shown text. The shown text is typically the label of
an <code>option</code> of which <span data-x="concept-option-selectedness">selectedness</span> is
set to true.</p>
<span>expected</span> to render as a <span>drop-down box</span>. The <span>inline size</span> of
its <span>intrinsic size</span> is the <span>width of the <code>select</code>'s labels</span>. If
the <span>'field-sizing'</span> property on the element has a <span>computed value</span> of <span
data-x="field-sizing-content">'content'</span>, the <span>inline size</span> of the
<span>intrinsic size</span> depends on the shown text. The shown text is typically the label of an
<code>option</code> of which <span data-x="concept-option-selectedness">selectedness</span> is set
to true.</p>

<div algorithm>
<p>When the element renders as a <span>drop-down box</span>, it is a <span>devolvable
Expand Down Expand Up @@ -147827,15 +147829,25 @@ progress { appearance: auto; }</code></pre>

</div>

<p>The following styles are <span>expected</span> to apply to <code>select</code> elements when
they are being rendered as a <span>drop-down box</span> with <span>native appearance</span> or
<span>primitive appearance</span>:</p>

<pre><code class="css">@namespace "http://www.w3.org/1999/xhtml";

select {
display: inline-block;
letter-spacing: initial;
word-spacing: initial;
line-height: initial;
}</code></pre>

<p>The following styles are <span>expected</span> to apply to <code>select</code> elements when
they are being rendered as a <span>drop-down box</span> with <span>base appearance</span>:</p>

<pre><code class="css">@namespace "http://www.w3.org/1999/xhtml";

select {
text-transform: initial;
text-align: initial;
text-indent: initial;
background-color: transparent;
border: 1px solid currentColor;
padding-block: 0.25em;
Expand All @@ -147846,7 +147858,6 @@ select {
gap: 0.5em;
border-radius: 0.5em;
user-select: none;
box-sizing: border-box;
field-sizing: content !important;
}

Expand Down