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// Form validation states
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//
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// Used in forms.less to generate the form validation CSS for warnings, errors,
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// and successes.
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.form-control-validation(@text-color: #555; @border-color: #ccc; @background-color: #f5f5f5) {
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// Color the label and help text
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.help-block,
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.control-label,
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.radio,
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.checkbox,
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.radio-inline,
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.checkbox-inline {
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color: @text-color;
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}
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// Set the border and box shadow on specific inputs to match
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.form-control {
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border-color: @border-color;
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.box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
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&:focus {
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border-color: darken(@border-color, 10%);
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@shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@border-color, 20%);
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.box-shadow(@shadow);
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}
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}
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// Set validation states also for addons
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.input-group-addon {
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color: @text-color;
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border-color: @border-color;
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background-color: @background-color;
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}
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// Optional feedback icon
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.form-control-feedback {
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color: @text-color;
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}
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}
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// Form control focus state
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//
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// Generate a customized focus state and for any input with the specified color,
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// which defaults to the `@input-border-focus` variable.
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//
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// We highly encourage you to not customize the default value, but instead use
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// this to tweak colors on an as-needed basis. This aesthetic change is based on
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// WebKit's default styles, but applicable to a wider range of browsers. Its
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// usability and accessibility should be taken into account with any change.
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//
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// Example usage: change the default blue border and shadow to white for better
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// contrast against a dark gray background.
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.form-control-focus(@color: @input-border-focus) {
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@color-rgba: rgba(red(@color), green(@color), blue(@color), .6);
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&:focus {
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border-color: @color;
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outline: 0;
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.box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}");
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}
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}
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// Form control sizing
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//
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// Relative text size, padding, and border-radii changes for form controls. For
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// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
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// element gets special love because it's special, and that's a fact!
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.input-size(@input-height; @padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {
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height: @input-height;
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padding: @padding-vertical @padding-horizontal;
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font-size: @font-size;
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line-height: @line-height;
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border-radius: @border-radius;
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select& {
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height: @input-height;
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line-height: @input-height;
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}
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textarea&,
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select[multiple]& {
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height: auto;
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}
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}
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