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Diffstat (limited to 'less/button-groups.less')
| -rw-r--r-- | less/button-groups.less | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/less/button-groups.less b/less/button-groups.less index 27eb796b8..ff95b0474 100644 --- a/less/button-groups.less +++ b/less/button-groups.less @@ -220,7 +220,17 @@ // Checkbox and radio options +// +// In order to support the browser's form validation feedback, powered by the +// `required` attribute, we have to "hide" the inputs via `opacity`. We cannot +// use `display: none;` or `visibility: hidden;` as that also hides the popover. +// This way, we ensure a DOM element is visible to position the popover from. +// +// See https://github.com/twbs/bootstrap/pull/12794 for more. + [data-toggle="buttons"] > .btn > input[type="radio"], [data-toggle="buttons"] > .btn > input[type="checkbox"] { - display: none; + position: absolute; + z-index: -1; + opacity: 0; } |