fix bug upload file announcement

public/eduadmin/fileupload/css/fileinput-rtl.css

@@ -0,0 +1,132 @@
+/*!
+ * bootstrap-fileinput v5.5.3
+ * http://plugins.krajee.com/file-input
+ *
+ * Krajee RTL (Right To Left) default styling for bootstrap-fileinput.
+ *
+ * Author: Kartik Visweswaran
+ * Copyright: 2014 - 2022, Kartik Visweswaran, Krajee.com
+ *
+ * Licensed under the BSD-3-Clause
+ * https://github.com/kartik-v/bootstrap-fileinput/blob/master/LICENSE.md
+ */
+
+.kv-rtl .close,
+.kv-rtl .krajee-default .file-actions,
+.kv-rtl .krajee-default .file-other-error {
+    float: left;
+}
+
+.kv-rtl .krajee-default.file-preview-frame,
+.kv-rtl .krajee-default .file-drag-handle,
+.kv-rtl .krajee-default .file-upload-indicator {
+    float: right;
+}
+
+.kv-rtl .file-zoom-dialog,
+.kv-rtl .file-error-message pre,
+.kv-rtl .file-error-message ul {
+    text-align: right;
+}
+
+.kv-rtl .file-zoom-dialog .kv-desc-hide {
+    float: left;
+}
+
+.kv-rtl {
+    direction: rtl;
+}
+
+.kv-rtl .floating-buttons {
+    left: 10px;
+    right: auto;
+}
+
+.kv-rtl .floating-buttons .btn-kv {
+    margin-left: 0;
+    margin-right: 3px;
+}
+
+.kv-rtl .file-caption-icon {
+    left: auto;
+    padding: 0.5rem;
+    right: 4px;
+}
+
+.kv-rtl .file-drop-zone {
+    margin: 12px 12px 12px 15px;
+}
+
+.kv-rtl .btn-kv-prev {
+    right: 0;
+    left: auto;
+}
+
+.kv-rtl .btn-kv-next {
+    left: 0;
+    right: auto;
+}
+
+.kv-rtl .pull-right,
+.kv-rtl .float-right {
+    float: left !important;
+}
+
+.kv-rtl .pull-left,
+.kv-rtl .float-left {
+    float: right !important;
+}
+
+.kv-rtl .kv-zoom-title {
+    direction: ltr;
+}
+
+.kv-rtl .krajee-default.file-preview-frame {
+    box-shadow: -1px 1px 5px 0 #a2958a;
+}
+
+.kv-rtl .krajee-default.file-preview-frame:not(.file-preview-error):hover {
+    box-shadow: -3px 3px 5px 0 #333;
+}
+
+.kv-rtl .kv-zoom-actions .btn-kv {
+    margin-left: 0;
+    margin-right: 3px;
+}
+
+.kv-rtl .file-caption.icon-visible .file-caption-name {
+    padding-left: 0;
+    padding-right: 30px;
+}
+
+.kv-rtl .input-group > .input-group-btn:last-child > .btn:last-child {
+    border-radius: 4px 0 0 4px !important;
+}
+
+.kv-rtl .input-group > .input-group-btn:first-child > .btn:first-child {
+    border-radius: 0 4px 4px 0 !important;
+}
+
+.kv-rtl .input-group > .input-group-append:last-child > .btn:last-child,
+.kv-rtl .input-group > .btn:last-child,
+.kv-rtl .input-group > .form-control:last-child {
+    border-radius: 0.25rem 0 0 0.25rem !important;
+
+}
+
+.kv-rtl .input-group > .input-group-prepend:first-child > .btn:first-child,
+.kv-rtl .input-group > .input-group > .btn:first-child,
+.kv-rtl .input-group > .form-control:first-child {
+    border-radius: 0 0.25rem 0.25rem 0 !important;
+}
+
+.kv-rtl .input-group > .file-caption-icon:first-child ~ .form-control:last-child {
+    border-radius: 0.25rem !important;
+}
+
+.kv-rtl .btn-file input[type=file] {
+    left: auto;
+    right: 0;
+    text-align: left;
+    background: none repeat scroll 100% 0 transparent;
+}