v-file-picker/src/style.css

A simple Vue 3 file picker including basic file validation. Such as file size and file type validation.

@charset "UTF-8";

:root {
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

*,
*::before,
*::after {
  box-sizing: border-box;
}


.flex-design{
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
[type=button],
[type=reset],
[type=submit] {
  -webkit-appearance: button;
}
button:not(:disabled),
[type=button]:not(:disabled),
[type=reset]:not(:disabled),
[type=submit]:not(:disabled) {
  cursor: pointer;
}

body {
  margin: 0;
  font-family: var(--bs-font-sans-serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  background-color: #fff;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

label {
  display: inline-block;
}

.text-secondary {
  color: #6c757d !important;
}

.form-label {
  margin-bottom: 0.5rem;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0.25rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
@media (prefers-reduced-motion: reduce) {
  .form-control {
    transition: none;
  }
}
.form-control[type=file] {
  overflow: hidden;
}
.form-control[type=file]:not(:disabled):not([readonly]) {
  cursor: pointer;
}
.form-control:focus {
  color: #212529;
  background-color: #fff;
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}
.form-control::-webkit-date-and-time-value {
  height: 1.5em;
}
.form-control::-moz-placeholder {
  color: #6c757d;
  opacity: 1;
}
.form-control::placeholder {
  color: #6c757d;
  opacity: 1;
}
.form-control:disabled, .form-control[readonly] {
  background-color: #e9ecef;
  opacity: 1;
}
.form-control::file-selector-button {
  padding: 0.375rem 0.75rem;
  margin: -0.375rem -0.75rem;
  -webkit-margin-end: 0.75rem;
  margin-inline-end: 0.75rem;
  color: #212529;
  background-color: #e9ecef;
  pointer-events: none;
  border-color: inherit;
  border-style: solid;
  border-width: 0;
  border-inline-end-width: 1px;
  border-radius: 0;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
@media (prefers-reduced-motion: reduce) {
  .form-control::file-selector-button {
    transition: none;
  }
}
.form-control:hover:not(:disabled):not([readonly])::file-selector-button {
  background-color: #dde0e3;
}
.form-control::-webkit-file-upload-button {
  padding: 0.375rem 0.75rem;
  margin: -0.375rem -0.75rem;
  -webkit-margin-end: 0.75rem;
  margin-inline-end: 0.75rem;
  color: #212529;
  background-color: #e9ecef;
  pointer-events: none;
  border-color: inherit;
  border-style: solid;
  border-width: 0;
  border-inline-end-width: 1px;
  border-radius: 0;
  -webkit-transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
@media (prefers-reduced-motion: reduce) {
  .form-control::-webkit-file-upload-button {
    -webkit-transition: none;
    transition: none;
  }
}
.form-control:hover:not(:disabled):not([readonly])::-webkit-file-upload-button {
  background-color: #dde0e3;
}


textarea.form-control {
  min-height: calc(1.5em + (0.75rem + 2px));
}

.input-group > .form-control,
.input-group > .form-select {
  position: relative;
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
}
.input-group > .form-control:focus,
.input-group > .form-select:focus {
  z-index: 3;
}
.input-group .btn {
  position: relative;
  z-index: 2;
}
.input-group .btn:focus {
  z-index: 3;
}

.was-validated .form-control:valid, .form-control.is-valid {
  border-color: #198754;
  padding-right: calc(1.5em + 0.75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.was-validated .form-control:valid:focus, .form-control.is-valid:focus {
  border-color: #198754;
  box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

.was-validated textarea.form-control:valid, textarea.form-control.is-valid {
  padding-right: calc(1.5em + 0.75rem);
  background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
}

.was-validated .input-group .form-control:valid, .input-group .form-control.is-valid,
.was-validated .input-group .form-select:valid,
.input-group .form-select.is-valid {
  z-index: 1;
}
.was-validated .input-group .form-control:valid:focus, .input-group .form-control.is-valid:focus,
.was-validated .input-group .form-select:valid:focus,
.input-group .form-select.is-valid:focus {
  z-index: 3;
}

.was-validated .form-control:invalid, .form-control.is-invalid {
  border-color: #dc3545;
  padding-right: calc(1.5em + 0.75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.was-validated .form-control:invalid:focus, .form-control.is-invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.was-validated textarea.form-control:invalid, textarea.form-control.is-invalid {
  padding-right: calc(1.5em + 0.75rem);
  background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
}

.was-validated .input-group .form-control:invalid, .input-group .form-control.is-invalid,
.was-validated .input-group .form-select:invalid,
.input-group .form-select.is-invalid {
  z-index: 2;
}
.was-validated .input-group .form-control:invalid:focus, .input-group .form-control.is-invalid:focus,
.was-validated .input-group .form-select:invalid:focus,
.input-group .form-select.is-invalid:focus {
  z-index: 3;
}

.was-validated :invalid ~ .invalid-feedback,
.was-validated :invalid ~ .invalid-tooltip,
.is-invalid ~ .invalid-feedback,
.is-invalid ~ .invalid-tooltip {
  display: block;
}



.was-validated .form-select:invalid, .form-select.is-invalid {
  border-color: #dc3545;
}
.was-validated .form-select:invalid:not([multiple]):not([size]), .was-validated .form-select:invalid:not([multiple])[size="1"], .form-select.is-invalid:not([multiple]):not([size]), .form-select.is-invalid:not([multiple])[size="1"] {
  padding-right: 4.125rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e"), url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
  background-position: right 0.75rem center, center right 2.25rem;
  background-size: 16px 12px, calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}
.was-validated .form-select:invalid:focus, .form-select.is-invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.was-validated .form-check-input:invalid, .form-check-input.is-invalid {
  border-color: #dc3545;
}
.was-validated .form-check-input:invalid:checked, .form-check-input.is-invalid:checked {
  background-color: #dc3545;
}
.was-validated .form-check-input:invalid:focus, .form-check-input.is-invalid:focus {
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}
.was-validated .form-check-input:invalid ~ .form-check-label, .form-check-input.is-invalid ~ .form-check-label {
  color: #dc3545;
}

.form-check-inline .form-check-input ~ .invalid-feedback {
  margin-left: 0.5em;
}

.btn-toolbar .input-group {
  width: auto;
}

.input-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  width: 100%;
}


.input-group:not(.has-validation) > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu),
.input-group:not(.has-validation) > .dropdown-toggle:nth-last-child(n+3) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
  margin-left: -1px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}


.btn {
  display: inline-block;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  background-color: transparent;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}
.btn:hover {
  color: #212529;
}
.btn-check:focus + .btn, .btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}
.btn:disabled, .btn.disabled, fieldset:disabled .btn {
  pointer-events: none;
  opacity: 0.65;
}



.btn-danger {
  color: #fff;
  background-color: #dc3545;
  border-color: #dc3545;
}
.btn-danger:hover {
  color: #fff;
  background-color: #bb2d3b;
  border-color: #b02a37;
}
.btn-check:focus + .btn-danger, .btn-danger:focus {
  color: #fff;
  background-color: #bb2d3b;
  border-color: #b02a37;
  box-shadow: 0 0 0 0.25rem rgba(225, 83, 97, 0.5);
}
.btn-check:checked + .btn-danger, .btn-check:active + .btn-danger, .btn-danger:active, .btn-danger.active, .show > .btn-danger.dropdown-toggle {
  color: #fff;
  background-color: #b02a37;
  border-color: #a52834;
}
.btn-check:checked + .btn-danger:focus, .btn-check:active + .btn-danger:focus, .btn-danger:active:focus, .btn-danger.active:focus, .show > .btn-danger.dropdown-toggle:focus {
  box-shadow: 0 0 0 0.25rem rgba(225, 83, 97, 0.5);
}
.btn-danger:disabled, .btn-danger.disabled {
  color: #fff;
  background-color: #dc3545;
  border-color: #dc3545;
}

.btn .badge {
  position: relative;
  top: -1px;
}

.invalid-feedback {
  display: none;
  width: 100%;
  margin-top: 0.25rem;
  font-size: 0.875em;
  color: #dc3545;
}

::file-selector-button {
  font: inherit;
}

::-webkit-file-upload-button {
  font: inherit;
  -webkit-appearance: button;
}