assets/css/fileinput.min.css
/*!
 * @copyright Copyright &copy; Kartik Visweswaran, Krajee.com, 2014
 * @package bootstrap-fileinput
 * @version 3.0.0
 *
 * File input styling for Bootstrap 3.0
 * Built for Yii Framework 2.0
 * Author: Kartik Visweswaran
 * Year: 2014
 * For more Yii related demos visit http://demos.krajee.com
 */
.file-input {
    overflow-x: auto
}

.file-loading {
    top: 0;
    right: 0;
    width: 25px;
    height: 25px;
    font-size: 999px;
    text-align: right;
    color: #fff;
    background: transparent url(../img/loading.gif) top left no-repeat;
    border: none
}

.btn-file {
    position: relative;
    overflow: hidden
}

.btn-file input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    background: none repeat scroll 0 0 transparent;
    cursor: inherit;
    display: block
}

.file-caption .glyphicon {
    display: inline-block;
    min-width: 18px;
    float: left;
    margin-top: 2px
}

.file-caption-name {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis
}

.file-error-message {
    background-color: #f2dede;
    color: #a94442;
    text-align: center;
    border-radius: 5px;
    padding: 5px
}

.file-caption-disabled {
    background-color: #EEE;
    cursor: not-allowed;
    opacity: 1
}

.file-input .btn .disabled, .file-input .btn[disabled] {
    cursor: not-allowed
}

.file-preview {
    border-radius: 5px;
    border: 1px solid #ddd;
    padding: 5px;
    width: 100%;
    margin-bottom: 5px
}

.file-preview-frame {
    display: table;
    margin: 8px;
    height: 160px;
    border: 1px solid #ddd;
    box-shadow: 1px 1px 5px 0 #a2958a;
    padding: 6px;
    float: left;
    text-align: center;
    vertical-align: middle
}

.file-preview-frame:hover {
    background-color: #eee;
    box-shadow: 2px 2px 5px 0 #333
}

.file-preview-image {
    height: 160px;
    vertical-align: text-center
}

.file-preview-text {
    display: table-cell;
    width: 160px;
    height: 160px;
    color: #428bca;
    font-size: 11px;
    vertical-align: middle;
    text-align: center
}

.file-preview-other {
    display: table-cell;
    width: 160px;
    height: 160px;
    font-family: Monaco, Consolas, monospace;
    font-size: 11px;
    vertical-align: middle;
    text-align: center
}

.file-input-new .close, .file-input-new .file-preview, .file-input-new .fileinput-remove-button, .file-input-new .fileinput-upload-button, .file-input-new .glyphicon-file {
    display: none
}

.loading {
    background: transparent url(../img/loading.gif) no-repeat scroll center center content-box !important
}

.wrap-indicator {
    font-weight: 700;
    color: #245269;
    cursor: pointer
}