The CSS for the form control will make it appear invisible and not take up space in the document layout, but will still exist so it can be activated via the ... ... <看更多>

<p><label for="bg_size_cover" class="radio"><input type="radio" name="bg_size" value="cover" id="bg_size_cover" checked /> Cover</label></p>. ... <看更多>

Regular Expression: /[\/\\]([\w\d\s\.\-\(\)]+)$/This code is now downloadable!https://codepen.io/dcode-software ... ... <看更多>