> For the complete documentation index, see [llms.txt](https://docs.nosto.com/ugc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nosto.com/ugc/guides/widgets-nextgen/widget-creation-guides/creating-hover-cards-using-blank-canvas.md).

# Creating hover cards using blank canvas

* [Overview](#overview)
* [Sample #1](#card1)

{% hint style="warning" %}
You are reading the **NextGen Documentation**

**NextGen widgets** are a new and improved way to display UGC content onsite.&#x20;

From September 23rd 2025, all new widgets created will be NextGen.

Please check your widget version on the **Widget List page** to see if it is a **Classic** or **NextGen** widget.

You can read the [Classic Widget Documentation](/ugc/guides/onsite-widgets.md) here.
{% endhint %}

## Overview

Nosto's UGC Blank Canvas Widget allows users to very quickly and easily design their own Widget templates to suit their organisation's requirements. Included on this page is several simple templates which can be used by customers who want a different way to render image and text content Tiles via Stackla.

Each of the designs have been inspired from [LittleSnippets.net](http://littlesnippets.net), an online blog which contains hundreds of free CSS3/HTML code snippets.

The code and samples below have been optimised for predominately Instagram content, however it can be easily adjusted based upon your requirements.

[Back to Top](#top)

## Sample #1

In this first sample we are introducing an Angle Line treatment which is present both on the Tile rest state and expands once the user hovers over the respective tile. In this design we introduce the Content Creator and the Tile text on mouse-over.

**Output**

```javascript
<script type="text/javascript">
    (function (d, id) { 
    var t, el = d.scripts[d.scripts.length - 1].previousElementSibling; 
    if (el) el.dataset.initTimestamp = (new Date()).getTime(); 
    if (d.getElementById(id)) 
    return; t = d.createElement('script'); 
    t.src = '//assetscdn.stackla.com/media/js/widget/fluid-embed.js'; 
    t.id = id; (d.getElementsByTagName('head')[0] || 
    d.getElementsByTagName('body')[0]).appendChild(t); 
    }(document, 'stackla-widget-js'));
</script>

```

**Tile Markup**

```
<figure class="tile">
  <img src="{{image}}" alt="{{message}}" />
  <figcaption>
    <h3>@{{user}}</h3>
    <p>{{message}}</p>
  </figcaption>
  <a href="{{original_url}}" target="_blank"></a>
</figure>
```

**CSS**

```
@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro);
@import url(https://fonts.googleapis.com/css?family=Teko:700);
.tile {
  background-color: #fff;
  color: #ffffff;
  display: inline-block;
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 16px;
  margin: 10px 5px;
  max-width: 400px;
  min-width: 400px;
  max-height: 400px;
  min-height: 400px;
  overflow: hidden;
  position: relative;
  text-align: right;
  width: 100%;
}
.tile *,
.tile *:before,
.tile *:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all 0.45s ease;
  transition: all 0.45s ease;
}
.tile img {
  backface-visibility: hidden;
  height: 400px;
  vertical-align: top;
}
.tile:before,
.tile:after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  content: '';
  background-color: #b81212;
  opacity: 0.5;
  -webkit-transition: all 0.45s ease;
  transition: all 0.45s ease;
}
.tile:before {
  -webkit-transform: skew(30deg) translateX(80%);
  transform: skew(30deg) translateX(80%);
}
.tile:after {
  -webkit-transform: skew(-30deg) translateX(70%);
  transform: skew(-30deg) translateX(70%);
}
.tile figcaption {
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  z-index: 1;
  bottom: 0;
  padding: 20px 20px 20px 40%;
}
.tile figcaption:before,
.tile figcaption:after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #b81212;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.7);
  content: '';
  opacity: 0.5;
  z-index: -1;
}
.tile figcaption:before {
  -webkit-transform: skew(30deg) translateX(100%);
  transform: skew(30deg) translateX(100%);
}
.tile figcaption:after {
  -webkit-transform: skew(-30deg) translateX(90%);
  transform: skew(-30deg) translateX(90%);
}
.tile h3,
.tile p {
  margin: 0;
  opacity: 0;
  letter-spacing: 1px;
}
.tile h3 {
  font-family: 'Teko', sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2em;
  text-transform: uppercase;
}
.tile p {
  font-size: 1.0em;
}
.tile a {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
}
.tile:hover h3,
.tile.hover h3,
.tile:hover p,
.tile.hover p {
  -webkit-transform: translateY(0);
  transform: translateY(0);
  opacity: 0.9;
}
.tile:hover:before,
.tile.hover:before {
  -webkit-transform: skew(30deg) translateX(30%);
  transform: skew(30deg) translateX(30%);
  -webkit-transition-delay: 0.05s;
  transition-delay: 0.05s;
}
.tile:hover:after,
.tile.hover:after {
  -webkit-transform: skew(-30deg) translateX(20%);
  transform: skew(-30deg) translateX(20%);
}
.tile:hover figcaption:before,
.tile.hover figcaption:before {
  -webkit-transform: skew(30deg) translateX(50%);
  transform: skew(30deg) translateX(50%);
  -webkit-transition-delay: 0.15s;
  transition-delay: 0.15s;
}
.tile:hover figcaption:after,
.tile.hover figcaption:after {
  -webkit-transform: skew(-30deg) translateX(40%);
  transform: skew(-30deg) translateX(40%);
  -webkit-transition-delay: 0.1s;
  transition-delay: 0.1s;
}
```

[Back to Top](#top)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.nosto.com/ugc/guides/widgets-nextgen/widget-creation-guides/creating-hover-cards-using-blank-canvas.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
