<div class="custom-editor-wrapper">
    <textarea id="premiumskinsandicons-naked"></textarea>
</div>

.custom-editor-wrapper {
    border: 1px solid #ccc;
    padding: 4px;
    margin: 1rem;
    max-width: 640px;
    border-radius: 4px;
    box-shadow: 0 3px 0px -1px rgba(0, 0, 0, .05);
}

tinymce.init({
  selector: 'textarea#premiumskinsandicons-naked',
  skin: 'naked',
  icons: 'small',
  toolbar_location: 'bottom',
  plugins: 'lists code table codesample link',
  toolbar: 'formatselect | bold italic underline strikethrough bullist link codesample',
  menubar: false,
  statusbar: false,
  content_css: '//www.tiny.cloud/css/codepen.min.css'
});