This is a quick theme for reCAPTCHA that makes it friendlier to responsive websites, specifically on mobile interfaces where you might need the captcha narrower than 300px wide.
This is a LESS port of https://github.com/chrisvanpatten/responsive-recaptcha -- all orignal design credit goes there. Any changes below are to make the readme relevant for LESS.
The LESS version includes both Normalize V2 and LESS Prefixer.
Here's what you need:
- You should have reCAPTCHA set up already
- A LESS compiler, if you want to work with the LESS file. (Prepros)
- Font-Awesome is referenced for the icons (but any icon font, or images, would work)
If you're using an existing reCAPTCHA library, you might want to add the custom HTML to the output function (recaptcha_get_html in PHP, for example) to simplify the process of adding reCAPTCHAs.
My original implementation (visible above) used the wonderful Formalize from @nathansmith. It's not required and I didn't bundle it here, but I can't recommend it highly enough.
If you want to customize this further and have questions, feel free to ask or consult Google's documentation on the subject.
If you're a LESS user, you can customize the colors with some easy included variables. They are:
@recaptcha-base-color@recaptcha-border-radius@recaptcha-border-radius-inner@recaptcha-input-background@recaptcha-icons-color@recaptcha-icons-shadow
Simply include these variables before you import recaptcha.less and it should use them with no trouble.
Note: the default values are listed in recaptcha.less, in the "Settings" section.
Use wisely. I don't have a min-width set on the captcha, and if you're not careful the captcha could get too small to read! Make sure you test thoroughly on various devices at various widths to make sure that won't be an issue.
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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