mirror of
https://github.com/picocss/pico.git
synced 2025-02-24 00:39:20 -05:00
328 lines
8.0 KiB
SCSS
328 lines
8.0 KiB
SCSS
/**
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* Form elements
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*/
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// Reboot
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// Based on normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css
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// ––––––––––––––––––––
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// 1. Change the font styles in all browsers.
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// 2. Remove the margin in Firefox and Safari.
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input,
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optgroup,
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select,
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textarea {
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margin: 0; // 2
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font-family: inherit; // 1
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font-size: 1rem; // 1
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line-height: $line-height; // 1
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}
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// Show the overflow in IE.
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input {
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overflow: visible;
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}
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// Remove the inheritance of text transform in Edge, Firefox, and IE.
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select {
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text-transform: none;
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}
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// 1. Correct the text wrapping in Edge and IE.
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// 2. Correct the color inheritance from `fieldset` elements in IE.
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// 3. Remove the padding so developers are not caught out when they zero out
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// `fieldset` elements in all browsers.
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legend {
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display: table; // 1
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max-width: 100%; // 1
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padding: 0; // 3
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color: inherit; // 2
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white-space: normal; // 1
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}
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// Remove the default vertical scrollbar in IE 10+.
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textarea {
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overflow: auto;
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}
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// Remove the padding in IE 10.
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[type="checkbox"],
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[type="radio"] {
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padding: 0;
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}
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// Correct the cursor style of increment and decrement buttons in Chrome.
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[type="number"]::-webkit-inner-spin-button {
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height: auto;
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}
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// 1. Correct the odd appearance in Chrome and Safari.
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// 2. Correct the outline style in Safari.
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[type="search"] {
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-webkit-appearance: textfield; // 1
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outline-offset: -2px; // 2
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}
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// Remove the inner padding in Chrome and Safari on macOS.
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[type="search"]::-webkit-search-decoration {
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-webkit-appearance: none;
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}
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// 1. Correct the inability to style clickable types in iOS and Safari.
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// 2. Change font properties to `inherit` in Safari.
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::-webkit-file-upload-button {
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-webkit-appearance: button; // 1
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font: inherit; // 2
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}
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// Pico
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// ––––––––––––––––––––
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// Fieldset
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fieldset {
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margin: 0;
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margin-bottom: $spacing-typography;
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padding: 0;
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border: 0;
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}
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// Layout
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input:not([type="checkbox"]):not([type="radio"]),
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select,
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textarea,
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form small {
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display: block;
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width: 100%;
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}
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// Spacing beteen label and input
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$spacing-label-input: $spacing-typography/12;
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// Label & legend
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label,
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fieldset legend {
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display: block;
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margin-bottom: $spacing-label-input;
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vertical-align: middle;
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}
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// Inputs (Commons styles)
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input,
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select,
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textarea {
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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border: 1px solid var(--input-border);
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border-radius: $round;
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outline: none;
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background-color: var(--input-background);
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color: var(--text);
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font-weight: normal;
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vertical-align: middle;
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transition:
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background-color $transition,
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border-color $transition,
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color $transition,
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border-color $transition,
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box-shadow $transition;
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&::placeholder {
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color: var(--muted-text);
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opacity: 1;
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}
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&:active,
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&:focus {
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border-color: var(--primary);
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}
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&:focus {
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box-shadow: 0 0 0 0.2rem var(--primary-focus);
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}
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&[readonly],
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&[disabled] {
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border-color: var(--muted-border);
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box-shadow: none;
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& ~ label {
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color: var(--muted-text);
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}
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}
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&[disabled] {
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background-color: var(--muted-background);
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opacity: .5;
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}
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// Undo the Firefox inner focus ring
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&:focus:-moz-focusring {
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color: transparent;
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text-shadow: 0 0 0 #000;
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}
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}
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// Text, Select & Textarea
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input:not([type="checkbox"]):not([type="radio"]),
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select,
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textarea {
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margin-bottom: $spacing-typography;
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padding: $spacing-input-button;
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// Validation states
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&[invalid]:not(:focus),
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&[valid]:not(:focus) {
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padding-right: 2rem;
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background-position: center right .75rem;
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background-repeat: no-repeat;
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background-size: 1rem auto;
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}
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&[invalid]:not(:focus) {
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// Source: https://feathericons.com/
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$invalid-icon-color: "b94646"; // Without '#' !important
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border-bottom: 1px solid var(--invalid);
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23" + $invalid-icon-color + "' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
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}
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&[valid]:not(:focus) {
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// Source: https://feathericons.com/
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$valid-icon-color: "288a6a"; // Without '#' !important
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border-bottom: 1px solid var(--valid);
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23" + $valid-icon-color + "' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
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}
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}
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// Color
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input[type="color"] {
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height: calc(3rem + 2px); // HACK
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}
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// Select
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select {
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// Unstyle the caret on `<select>`s in IE10+.
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&::-ms-expand {
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border: 0;
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background-color: transparent;
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}
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&:not([multiple]) {
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// Source: https://feathericons.com/
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$caret-icon-color: "808080"; // Without '#' !important
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23" + $caret-icon-color + "' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
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background-position: center right .75rem;
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background-repeat: no-repeat;
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background-size: 1rem auto;
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}
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}
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// Checkboxes & Radios
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[type="checkbox"],
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[type="radio"] {
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display: inline-block;
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width: 1rem;
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height: 1rem;
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margin-right: .375rem;
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margin-bottom: $spacing-label-input;
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vertical-align: middle;
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cursor: pointer;
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&::-ms-check {
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display: none; // unstyle IE checkboxes
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}
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&:checked {
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border-color: var(--primary);
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background-color: var(--primary);
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// Source: https://feathericons.com/
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23FFF' stroke-width='5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
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background-position: center;
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background-repeat: no-repeat;
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background-size: .66rem auto;
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}
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& ~ label {
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display: inline-block;
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margin-right: .375rem;
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margin-bottom: 0;
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cursor: pointer;
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}
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}
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// Radios
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[type="radio"] {
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border-radius: 50%;
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&:checked {
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border-width: .33rem;
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border-color: var(--primary);
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background-color: var(--primary-inverse);
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background-image: none;
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}
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}
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// Switchs
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[type="checkbox"][role="switch"] {
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// Config
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$switch-height: 1rem;
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$switch-width: 1.85rem;
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$switch-border: 2px;
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$switch-transition: .1s ease-in-out;
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// Styles
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width: $switch-width;
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height: $switch-height;
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border: $switch-border solid var(--input-border);
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border-radius: $switch-height;
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background-color: var(--input-border);
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line-height: $switch-height;
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&:before {
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display: block;
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width: calc(#{$switch-height} - #{$switch-border*2});
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height: 100%;
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border-radius: 50%;
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background-color: var(--primary-inverse);
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content: '';
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transition: margin $switch-transition;
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}
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&:checked {
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border-color: var(--primary);
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background-color: var(--primary);
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// Disable if check box icon is needed
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background-image: none;
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// Enable if check box icon is needed
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// background-position: center left $switch-width/6;
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// background-size: $switch-width/5 auto;
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&::before {
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margin-right: 0;
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margin-left: calc(#{$switch-width/2} - #{$switch-border});
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}
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}
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}
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// Helper
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form small {
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color: var(--muted-text);
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}
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input + small {
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margin-top: -$spacing-typography/1.5;
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margin-bottom: $spacing-typography;
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}
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// Styles for Input inside a label
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label {
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& > input:not([type="checkbox"]):not([type="radio"]),
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& > select,
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& > textarea {
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margin-top: $spacing-label-input;
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}
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}
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