Forms & buttons

Consistently styled standard HTML forms and buttons that can be customized with variables globally or inline.

Examples

Forms

Text Email Telephone URL Text area

Color select

Range

Select list Option group Datalist Search Numbers Password

Time Week Month Date Date and time local

Buttons

File upload

Using the module

Add the sassmods.scss to your custom styles as below, use the Sass variables from the module's source code (see below) to customize the default property values if required, then include the Sass mixin anywhere below.

@use "sassmods/scss/sassmods" as *;
$button-padding-block: 0.25rem; // example
$button-padding-inline: 0.5rem; // example

@include forms-buttons-css;

Using the framework

Enable the module in the sassmods-system.scss document as below, if required customize the styles or the Sass variables for the default property values directly in the source code (see below).

$enable-forms-buttons: true;

Source

The source code is a self-contained Sass document that compiles the style modules as Sass mixins using Sass variables provided for the core property values that can be customized as described above.

_forms-buttons.scss

Use the property specific CSS variables to create root level variables for global styles and/or editing inline, or change all the values to suit your own parameters.

// ---------------------------------------------------------- 
// Forms and buttons
// ----------------------------------------------------------
$button-form-font-family:  inherit !default;
$input-focus-shadow:       var(--input-focus, 0 0 0 0.12rem) !default;
$input-focus-color:        var(--input-focus-color, color-mix(in srgb, CanvasText 16%, Canvas)) !default;

$button-text-color:        var(--button-color, inherit) !default;
$button-font-size:         var(--button-fs, inherit) !default;
$button-line-height:       var(--button-lh, inherit) !default;
$button-padding-block:     var(--button-py, 0.313rem) !default;
$button-padding-inline:    var(--button-px, 0.75rem) !default;
$button-border-color:      var(--button-bd-color, color-mix(in srgb, CanvasText 12%, Canvas)) !default;
$button-radius:            var(--button-radius, 0.188rem) !default;
$button-background-color:  var(--button-bg, color-mix(in srgb, CanvasText 3%, Canvas)) !default;
$button-background-hover:  var(--button-hover, color-mix(in srgb, CanvasText 6%, Canvas)) !default;

$form-text-color:          var(--form-color, inherit) !default;
$form-font-size:           var(--form-fs, inherit) !default;
$form-line-height:         var(--form-lh, inherit) !default;
$form-padding-block:       var(--form-py, 0.313rem) !default;
$form-padding-inline:      var(--form-px, 0.5rem) !default;
$form-border-color:        var(--form-bd-color, color-mix(in srgb, CanvasText 12%, Canvas)) !default;
$form-radius:              var(--form-radius, 0.188rem) !default;
$form-background-color:    var(--form-bg, Canvas) !default;
$accent-color:             var(--accent, initial) !default;
$fieldset-border-color:    var(--form-bd-color, color-mix(in srgb, CanvasText 12%, Canvas)) !default;
$fieldset-radius:          0.125em !default;
$fieldset-margin-bottom:   1.25rem !default;
$fieldset-padding-inline:  1.25rem !default;
$legend-margin-bottom:     0.25rem !default;
$legend-padding-block:     var(--form-py, 0.313rem) !default;
$legend-padding-inline:    0.75rem !default;
$legend-background-color:  var(--button-bg, color-mix(in srgb, CanvasText 3%, Canvas)) !default;

@mixin forms-buttons-css {

:where(input, button, select, optgroup, textarea),
::file-selector-button {
  font-family: #{$button-form-font-family};
}

:where(button, [type=button], [type=submit], [type=reset]),
::file-selector-button {
  color: #{$button-text-color};
  font-size: #{$button-font-size};
  line-height: #{$button-line-height};
  padding-block: #{$button-padding-block};
  padding-inline: #{$button-padding-inline};
  border: 1px solid #{$button-border-color};
  border-radius: #{$button-radius};
  background-color: #{$button-background-color};
  -webkit-appearance: button;
}

:where(select, optgroup, textarea, input:not([type=button], [type=submit], [type=reset])) {
  color: #{$form-text-color};
  font-size: #{$form-font-size};
  line-height: #{$form-line-height};
  padding-block: #{$form-padding-block};
  padding-inline: #{$form-padding-inline};
  border: 1px solid #{$form-border-color};
  border-radius: #{$form-radius};
  background-color: #{$form-background-color};
}

:where(input, button, select, optgroup, textarea):disabled,
:where([aria-disabled=true]) {
  opacity: 0.65;
  pointer-events: none;
}

:where(button, select, optgroup, [type=button], [type=submit], [type=reset]),
::file-selector-button {
  cursor: pointer;
}

:where([type=file]) {
  --form-bg: transparent;
  --form-py: 0;
  --form-px: 0;
  border: none;
}

::file-selector-button {
  margin-inline-end: 0.5rem;
}

:where(input, button, select, optgroup, textarea):focus {
  outline: none;
  box-shadow: #{$input-focus-shadow} #{$input-focus-color};
}

:where(input, button, select, optgroup, textarea):focus:not(:focus-visible) {
  box-shadow: none;
}

:where(button, [type=button], [type=submit], [type=reset]):is(:hover, :focus) {
  background-color: #{$button-background-hover};
}

:where(button, [type=button], [type=submit], [type=reset]):focus:not(:focus-visible) {
  background-color: #{$button-background-color};
}

:where(button, [type=button], [type=submit], [type=reset]):focus:not(:focus-visible):hover,
::file-selector-button:hover {
  background-color: #{$button-background-hover};
}

:where(textarea) {
  display: block;
  resize: vertical;
}

::-webkit-input-placeholder {
  color: var(--button-text, inherit);
  opacity: 0.5;
}

:where([type=radio], [type=checkbox], [type=range], [progress]) {
  accent-color: #{$accent-color};
}

:where([type=checkbox], [type=radio]) {
  block-size: var(--input-size, initial);
  inline-size: var(--input-size, initial);
}

:where([type=checkbox], [type=radio]):has(+ label) {
  margin-block-start: -0.22rem;
  margin-inline-end: 0.2rem;
}

:where(select) {
  word-wrap: normal;
}

:where(fieldset, legend) {
  border: 1px solid #{$fieldset-border-color};
  border-radius: #{$fieldset-radius};
}

:where(fieldset) {
  margin-block-end: #{$fieldset-margin-bottom};
  padding-inline: #{$fieldset-padding-inline};
}

:where(legend) {
  margin-block-end: #{$legend-margin-bottom};
  padding-block: #{$legend-padding-block};
  padding-inline: #{$legend-padding-inline};
  background-color: #{$legend-background-color};
}

:where([type=color]) {
  cursor: pointer;
  padding: 0;
}

:where(input[type=color])::-webkit-color-swatch-wrapper {
  padding: 0;
}

:where(input[type=color i])::-webkit-color-swatch {
  border-color: var(--form-bd-color, color-mix(in srgb, CanvasText 12%, Canvas));
}

:where(input):autofill,
:where(input):-webkit-autofill {
  border: 1px solid var(--form-bd-color, color-mix(in srgb, CanvasText 12%, Canvas));
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1.5rem var(--form-bg, Canvas) inset;
}

} // end forms-buttons-css