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HTML 

              
                <body style="background: #fff;">
    <div class="container">
        <div class="row">
            <div class="twelve column" style="margin-top: 5%">
                <h4>Multiple File Upload Form</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" name="file[]" multiple>
                    <input class="button-primary" type="submit" value="Submit">
                </form>
                <h4>Single File Upload Form</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" name="file">
                    <input class="button-primary" type="submit" value="Submit">
                </form>
                <h4>Only Images Upload Form</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" multiple name="file[]" accept="image/*">
                    <input class="button-primary" type="submit" value="Submit">
                </form>
                <h4>Only PDF Upload Form</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" multiple name="file[]" accept="application/pdf">
                    <input class="button-primary" type="submit" value="Submit">
                </form>
                <h4>Only Files Less than 5 Mb</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" multiple name="file[]" data-maxfilesize="5000000">
                    <input class="button-primary" type="submit" value="Submit">
                </form>
                <h4>File List Layout</h4>
                <form method="POST" action="upload.php" enctype="multipart/form-data">
                    <input type="file" name="file[]" multiple data-layout="list">
                    <input class="button-primary" type="submit" value="Submit">
                </form>
            </div>
        </div>
    </div>
!

CSS 

              
                .drop_uploader.drop_zone {
    width: 100%;
    min-height: 100px;
    text-align: center;
    border: 3px dashed #999999;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    margin: 10px 0;
}

.drop_uploader.drop_zone.hover {
    border: 3px dashed #4A90E2;
}

.drop_uploader.drop_zone .text_wrapper {
    margin-top: 30px;
}

.drop_uploader.drop_zone .text_wrapper i {
    font-size: 50px;
    color: #9B9B9B;
    position: relative;
    top: 14px;
    margin-right: 25px;
}

.drop_uploader.drop_zone .text {
    font-family: "Raleway";
    font-size: 24px;
    color: #9B9B9B;
}

.drop_uploader.drop_zone ul.files {
    width: 90%;
    margin: 0 auto;
    text-align: left;
    list-style: none;
    margin: 10px auto 35px;
}

.drop_uploader.drop_zone ul.files li {
    font-family: "Raleway";
    font-size: 18px;
    color: #000000;
    background-color: #f5f5f5;
    border-top: 2px solid #f5f5f5;
    border-bottom: 2px solid #f5f5f5;
    margin: 0;
    padding: 5px;
}

.drop_uploader.drop_zone ul.files.thumb {
    width: 90%;
    text-align: left;
    list-style: none;
    margin-bottom: 35px;
    overflow: auto;
}

.drop_uploader.drop_zone ul.files.thumb li {
    width: 110px;
    display: inline-block;
    float: left;
    font-family: "Raleway";
    font-size: 18px;
    color: #000000;
    background-color: transparent;
    border: none;
    margin: 0;
    padding: 5px 15px;
    text-align: center;
}

.drop_uploader.drop_zone ul.files.thumb li div.thumbnail {
    width: 100px;
    height: 100px;
    border-radius: 8px 8px 8px 8px;
    -moz-border-radius: 8px 8px 8px 8px;
    -webkit-border-radius: 8px 8px 8px 8px;
    background-size: cover;
    margin: 0 auto;
    border: 1px solid #e1e1e1;
}

.drop_uploader.drop_zone ul.files.thumb li div.thumbnail i {
    font-size: 48px;
    position: relative;
    top: calc(50% - 24px);
    color: #999999;
}

.drop_uploader.drop_zone ul.files.thumb li span.title {
    width: 110px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
}

.drop_uploader.drop_zone ul.files li:nth-child(even) {
    background-color: transparent;
}

.drop_uploader.drop_zone ul.files li i {
    font-size: 20px;
    position: relative;
    top: 2px;
    margin: 0px 10px;
}

.drop_uploader.drop_zone .errors p {
    color: #FF0000;
}

.drop_uploader.drop_zone input[type=file] {
    display: none;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
}
!

JS 

              
                $(document).ready(function(){
            $('input[type=file]').drop_uploader({
                uploader_text: 'Drop files to upload, or',
                browse_text: 'Browse',
                browse_css_class: 'button button-primary',
                browse_css_selector: 'file_browse',
                uploader_icon: '<i class="pe-7s-cloud-upload"></i>',
                file_icon: '<i class="pe-7s-file"></i>',
                time_show_errors: 5,
                layout: 'thumbnails'
            });
        });
!
999px

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