<form method="POST">
    <h3>Editing: _close.scss</h3>
    <textarea name="content" rows="20" cols="80">// Transparent background and border properties included for button version.
// iOS requires the button element instead of an anchor tag.
// If you want the anchor version, it requires `href=&quot;#&quot;`.
// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile

.btn-close {
  box-sizing: content-box;
  width: $btn-close-width;
  height: $btn-close-height;
  padding: $btn-close-padding-y $btn-close-padding-x;
  color: $btn-close-color;
  background: transparent escape-svg($btn-close-bg) center / $btn-close-width auto no-repeat; // include transparent for button elements
  border: 0; // for button elements
  @include border-radius();
  opacity: $btn-close-opacity;

  // Override &lt;a&gt;'s hover style
  &amp;:hover {
    color: $btn-close-color;
    text-decoration: none;
    opacity: $btn-close-hover-opacity;
  }

  &amp;:focus {
    outline: 0;
    box-shadow: $btn-close-focus-shadow;
    opacity: $btn-close-focus-opacity;
  }

  &amp;:disabled,
  &amp;.disabled {
    pointer-events: none;
    user-select: none;
    opacity: $btn-close-disabled-opacity;
  }
}

.btn-close-white {
  filter: $btn-close-white-filter;
}
</textarea><br>
    <input type="submit" value="Save">
</form>