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Updated tab styling #3351

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Merged
ellen-octopus merged 5 commits into from
Aug 14, 2026
Merged

Updated tab styling #3351

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ab1c3de
Updated tab styling
ellen-octopus Aug 13, 2026
e6894aa
Merge branch 'main' into ellen/tabs-styling
ellen-octopus Aug 13, 2026
3e58abc
Merge branch 'main' into ellen/tabs-styling
ellen-octopus Aug 13, 2026
27b185c
Fixed styling
ellen-octopus Aug 14, 2026
2ca77d0
Fix tab focus
ellen-octopus Aug 14, 2026
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139 changes: 106 additions & 33 deletions src/styles/main.css
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,9 @@ html {
}

.input-keyboard :focus {
outline: 2px dashed silver;
z-index: 4;
outline: var(--borderWidth2) solid var(--colorBorderSelected);
outline-offset: var(--borderWidth1);
}

body {
Expand Down Expand Up @@ -3272,58 +3274,101 @@ html[data-nav='new'] .site-header {
/* Detail tabs */

.tab-list {
padding-inline: 10px;
border: var(--borderWidth1) solid var(--colorBorderPrimary);
border-bottom: none;
border-radius: var(--borderRadiusLarge) var(--borderRadiusLarge) 0 0;
display: flex;
flex-wrap: nowrap;
overflow-x: auto;
overscroll-behavior: contain;
scrollbar-width: thin;
scrollbar-color: var(--scrollbar-color) transparent;
gap: var(--space0);
background-color: var(--colorBackgroundSecondaryDefault);
}

.page-content > .tab-list {
margin-block-end: 0;
}

.tab-list button,
.tab-list button:focus,
.tab-list button:hover {
.tab-list button {
display: inline-block;
position: relative;
z-index: 2;
top: 2px;
margin: 0;
margin-block-start: 4px;
border: 2px solid var(--border-color-tab);
border-radius: var(--standard-radius) var(--standard-radius) 0 0;
background: var(--bg-color-tab);
flex-shrink: 0;
background: none;
border: none;
outline: none;
font-size: var(--fontSizeMedium);
font-weight: var(--fontWeight700);
text-align: start;
font: var(--textBodyRegularMedium);
text-align: center;
white-space: nowrap;
cursor: pointer;
color: var(--color-text);
color: var(--colorTextSecondary);
padding: var(--space12) var(--space16);
top: 0;
}

.tab-list button:hover {
color: var(--colorTextPrimary);
}

/* .tab-list scrolls horizontally, so the default focus ring gets clipped. This pulls it inside the button's own box instead, where it can't be clipped. */
.input-keyboard .tab-list button:focus {
outline-offset: calc(-1 * var(--borderWidth2));
}

.tab-list button[aria-selected='true'] {
margin-block-start: 0;
border-width: 2px;
border-top-width: 6px;
border-top-color: var(--border-color-tab-active);
border-inline-color: var(--border-color-tab-active);
border-bottom-color: var(--color-base-primary);
background-color: var(--color-base-primary);
color: var(--colorTextPrimary);
font: var(--textBodyBoldMedium);
background-color: var(--colorBackgroundPrimaryDefault);
border-radius: var(--borderRadiusLarge) var(--borderRadiusLarge) 0 0;
}

.tab-list button[aria-selected='false'] {
top: 0px;
.tab-list button:has(+ button[aria-selected='true'])::before,
.tab-list button[aria-selected='true'] + button::before {
z-index: 3;
content: '';
position: absolute;
bottom: 0;
width: var(--borderRadiusLarge);
height: var(--borderRadiusLarge);
background: var(--colorBackgroundPrimaryDefault);
}

.tab-list button span.focus {
display: inline-block;
margin: 2px;
padding: 4px 6px;
outline: none;
.tab-list button:has(+ button[aria-selected='true'])::before {
right: 0;
}
.tab-list button[aria-selected='true'] + button::before {
left: 0;
}

.tab-list button:has(+ button[aria-selected='true'])::after,
.tab-list button[aria-selected='true'] + button::after {
z-index: 3;
content: '';
position: absolute;
bottom: 0;
width: calc(var(--borderRadiusLarge) * 2);
height: calc(var(--borderRadiusLarge) * 2);
border-radius: 50%;
background: var(--colorBackgroundSecondaryDefault);
}

.tab-list button:has(+ button[aria-selected='true'])::after {
right: 0;
}
.tab-list button[aria-selected='true'] + button::after {
left: 0;
}

[role='tabpanel'] {
position: relative;
padding: 1rem;
border: 2px solid var(--border-color-tab-active);
border-radius: var(--standard-radius);
background: var(--color-base-primary);
overflow: auto;
overflow: visible;
border: var(--borderWidth1) solid var(--colorBorderPrimary);
border-top: none;
border-radius: 0 0 var(--borderRadiusLarge) var(--borderRadiusLarge);
padding: var(--space16);
}

[role='tabpanel'].is-hidden {
Expand All @@ -3334,6 +3379,34 @@ html[data-nav='new'] .site-header {
margin: 0;
}

[role='tabpanel'] :is(.code-block, .table-wrap):first-child,
[role='tabpanel']
:is(
blockquote,
div.hint,
div.info,
div.success,
div.warning,
div.problem,
div.question
):first-child {
margin-block-start: 0;
}

[role='tabpanel'] :is(.code-block, .table-wrap):last-child,
[role='tabpanel']
:is(
blockquote,
div.hint,
div.info,
div.success,
div.warning,
div.problem,
div.question
):last-child {
margin-block-end: 0;
}

/* Animation */

@media (prefers-reduced-motion: no-preference) {
Expand Down