fix(a11y): Change the look and behavior of some file upload fields

src/assets/css/main.css

@@ -88,6 +88,15 @@
   color: var(--bs-gray) !important;
 }
 
+input[type="file"]::file-selector-button {
+  font: inherit;
+  border: 0;
+  padding: 0.375em 0.75em;
+  border-radius: var(--bs-border-radius);
+  background-color: var(--bs-secondary);
+  color: var(--bs-white);
+}
+
 .icon {
   display: inline-grid;
   display: inline-flex;

src/shared/components/common/image-upload-form.tsx

@@ -33,8 +33,7 @@ export class ImageUploadForm extends Component<
   render() {
     return (
       <form className="image-upload-form d-inline">
-        <label htmlFor={this.id} className="pointer text-muted small fw-bold">
-          {this.props.imageSrc ? (
+        {this.props.imageSrc && (
           <span className="d-inline-block position-relative">
             {/* TODO: Create "Current Iamge" translation for alt text */}
             <img
@@ -55,16 +54,13 @@ export class ImageUploadForm extends Component<
               <Icon icon="x" classes="mini-overlay" />
             </button>
           </span>
-          ) : (
-            <span className="btn btn-secondary">{this.props.uploadTitle}</span>
         )}
-        </label>
         <input
           id={this.id}
           type="file"
           accept="image/*,video/*"
+          className="small"
           name={this.id}
-          className="d-none"
           disabled={!UserService.Instance.myUserInfo}
           onChange={linkEvent(this, this.handleImageUpload)}
         />

src/shared/components/home/emojis-form.tsx

@@ -87,7 +87,10 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
           </div>
         )}
         <div className="table-responsive">
-          <table id="emojis_table" className="table table-sm table-hover">
+          <table
+            id="emojis_table"
+            className="table table-sm table-hover align-middle"
+          >
             <thead className="pointer">
               <tr>
                 <th>{I18NextService.i18n.t("column_emoji")}</th>
@@ -129,8 +132,9 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
                         />
                       )}
                       {cv.image_url.length === 0 && (
-                        <form>
                         <label
+                          // eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex
+                          tabIndex={0}
                           className="btn btn-sm btn-secondary pointer"
                           htmlFor={`file-uploader-${index}`}
                           data-tippy-content={I18NextService.i18n.t(
@@ -152,7 +156,6 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
                             )}
                           />
                         </label>
-                        </form>
                       )}
                     </td>
                     <td className="text-right">

src/shared/components/home/site-form.tsx

@@ -155,10 +155,11 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
             />
           </div>
         </div>
-        <div className="input-group mb-3">
-          <label className="me-2 col-form-label">
+        <div className="row mb-3">
+          <label className="col-sm-2 col-form-label">
             {I18NextService.i18n.t("icon")}
           </label>
+          <div className="col-sm-10">
             <ImageUploadForm
               uploadTitle={I18NextService.i18n.t("upload_icon")}
               imageSrc={this.state.siteForm.icon}
@@ -167,10 +168,12 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
               rounded
             />
           </div>
-        <div className="input-group mb-3">
-          <label className="me-2 col-form-label">
+        </div>
+        <div className="row mb-3">
+          <label className="col-sm-2 col-form-label">
             {I18NextService.i18n.t("banner")}
           </label>
+          <div className="col-sm-10">
             <ImageUploadForm
               uploadTitle={I18NextService.i18n.t("upload_banner")}
               imageSrc={this.state.siteForm.banner}
@@ -178,6 +181,7 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
               onRemove={this.handleBannerRemove}
             />
           </div>
+        </div>
         <div className="mb-3 row">
           <label className="col-12 col-form-label" htmlFor="site-desc">
             {I18NextService.i18n.t("description")}

src/shared/components/post/post-form.tsx

@@ -347,32 +347,12 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
             <input
               type="url"
               id="post-url"
-              className="form-control"
+              className="form-control mb-3"
               value={url}
               onInput={linkEvent(this, handlePostUrlChange)}
               onPaste={linkEvent(this, handleImageUploadPaste)}
             />
             {this.renderSuggestedTitleCopy()}
-            <form>
-              <label
-                htmlFor="file-upload"
-                className={`${
-                  UserService.Instance.myUserInfo && "pointer"
-                } d-inline-block float-right text-muted fw-bold`}
-                data-tippy-content={I18NextService.i18n.t("upload_image")}
-              >
-                <Icon icon="image" classes="icon-inline" />
-              </label>
-              <input
-                id="file-upload"
-                type="file"
-                accept="image/*,video/*"
-                name="file"
-                className="d-none"
-                disabled={!UserService.Instance.myUserInfo}
-                onChange={linkEvent(this, handleImageUpload)}
-              />
-            </form>
             {url && validURL(url) && (
               <div>
                 <a
@@ -402,6 +382,23 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
                 </a>
               </div>
             )}
+          </div>
+        </div>
+
+        <div className="mb-3 row">
+          <label htmlFor="file-upload" className={"col-sm-2 col-form-label"}>
+            {capitalizeFirstLetter(I18NextService.i18n.t("image"))}
+            <Icon icon="image" classes="icon-inline ms-1" />
+          </label>
+          <input
+            id="file-upload"
+            type="file"
+            accept="image/*,video/*"
+            name="file"
+            className="small col-sm-10"
+            disabled={!UserService.Instance.myUserInfo}
+            onChange={linkEvent(this, handleImageUpload)}
+          />
           {this.state.imageLoading && <Spinner />}
           {url && isImage(url) && (
             <img src={url} className="img-fluid" alt="" />
@@ -451,7 +448,7 @@ export class PostForm extends Component<PostFormProps, PostFormState> {
             </>
           )}
         </div>
-        </div>
+
         <div className="mb-3 row">
           <label className="col-sm-2 col-form-label" htmlFor="post-title">
             {I18NextService.i18n.t("title")}