# Back

## Classes
```html 
<span class="_backt">Back Top</span>
<span class="_backb">Back Bottom</span>
<span class="_backl">Back Left</span>
<span class="_backr">Back Right</span>
<span class="_backoutt">Back Out Top</span>
<span class="_backoutb">Back Out Bottom</span>
<span class="_backoutl">Back Out Left</span>
<span class="_backoutr">Back Out Right</span>
```

## Usage
<h2 id="animateMe" class="txtc _backt">Animate me</h2>
<div class="div row wrp jst-center _backb">
    <span class="btn" onclick="Animation.animationById('animateMe', '_backt')">Back Top</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backb')">Back Bottom</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backl')">Back Left</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backr')">Back Right</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutt')">Back Out Top</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutb')">Back Out Bottom</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutl')">Back Out Left</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutr')">Back Out Right</span>
</div>

```html
<h2 id="animateMe" class="txtc _backt">Animate me</h2>
<div class="div row wrp jst-center _backb">
    <span class="btn" onclick="Animation.animationById('animateMe', '_backt')">Back Top</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backb')">Back Bottom</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backl')">Back Left</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backr')">Back Right</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutt')">Back Out Top</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutb')">Back Out Bottom</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutl')">Back Out Left</span>
    <span class="btn" onclick="Animation.animationById('animateMe', '_backoutr')">Back Out Right</span>
</div>
```