<form method="POST">
    <h3>Editing: icons.css</h3>
    <textarea name="content" rows="20" cols="80">/* icons.css */

/* These are shown thoughought the UI, not just in the list/thumbnail view */
/* General icon settings (in main view panel) */
.elfinder-cwd-icon {
  /* */
}

/* If you are using CSS sprites for your icons, set the background position
   in each of the below styles */
/* Directory */
.elfinder-cwd-icon-directory {
  background-color: transparent;
  background-image: url('../images/16px/directory.svg') !important;
  background-position: center center;
  height: 16px;
  width: 16px;
background-size: 16px;
}

/* Empty file */
.elfinder-cwd-icon-x-empty,
.elfinder-cwd-icon-inode {
  /* */
}

/* (Rich) Text */
.elfinder-cwd-icon-text,
.elfinder-cwd-icon-rtf,
.elfinder-cwd-icon-rtfd {
  /* */
}

/* PDF */
.elfinder-cwd-icon-pdf {
  /* */
}

/* Microsoft Word */
.elfinder-cwd-icon-vnd-ms-word {
  /* */
}

/* Microsoft PowerPoint */
.elfinder-cwd-icon-vnd-ms-powerpoint {
  /* */
}

/* Microsoft Excel */
.elfinder-cwd-icon-ms-excel,
.elfinder-cwd-icon-vnd-ms-excel,
.elfinder-cwd-icon-vnd-ms-excel-addin-macroEnabled-12,
.elfinder-cwd-icon-vnd-ms-excel-sheet-binary-macroEnabled-12,
.elfinder-cwd-icon-vnd-ms-excel-sheet-macroEnabled-12,
.elfinder-cwd-icon-vnd-ms-excel-template-macroEnabled-12 {
  /* */
}

/* Audio */
.elfinder-cwd-icon-audio {
  /* */
}

/* Video */
.elfinder-cwd-icon-video,
.elfinder-cwd-icon-flash-video {
  /* */
}

/* Archives */
.elfinder-cwd-icon-zip,
.elfinder-cwd-icon-x-zip,
.elfinder-cwd-icon-x-xz,
.elfinder-cwd-icon-x-7z-compressed,
.elfinder-cwd-icon-x-gzip,
.elfinder-cwd-icon-x-tar,
.elfinder-cwd-icon-x-bzip,
.elfinder-cwd-icon-x-bzip2,
.elfinder-cwd-icon-x-rar {
  /* */
}

/* Code/Scripts */
.elfinder-cwd-icon-javascript,
.elfinder-cwd-icon-x-javascript,
.elfinder-cwd-icon-x-perl,
.elfinder-cwd-icon-x-python,
.elfinder-cwd-icon-x-ruby,
.elfinder-cwd-icon-x-sh,
.elfinder-cwd-icon-x-shellscript,
.elfinder-cwd-icon-x-c,
.elfinder-cwd-icon-x-csrc,
.elfinder-cwd-icon-x-chdr,
.elfinder-cwd-icon-x-c--,
.elfinder-cwd-icon-x-c--src,
.elfinder-cwd-icon-x-c--hdr,
.elfinder-cwd-icon-x-java,
.elfinder-cwd-icon-x-java-source,
.elfinder-cwd-icon-x-php,
.elfinder-cwd-icon-xml {
  /* */
}
</textarea><br>
    <input type="submit" value="Save">
</form>