# Botão "Voltar para o topo"
Snippet para criar um botão para voltar ao topo do site
{% tabs %}
{% tab title="HTML" %}
```html
```
{% endtab %}
{% tab title="CSS" %}
```css
a[href="#top"]{
padding: 10px;
position: fixed;
top: 90%;
right: 40px;
display: none;
transition: ease-in-out .2s;
}
a[href="#top"]:hover{
opacity: .8;
}
```
{% endtab %}
{% tab title="Javascript" %}
```javascript
jQuery(document).ready(function(){
jQuery(window).scroll(function(){
if (jQuery(this).scrollTop() > 100) {
jQuery('a[href="#top"]').fadeIn();
} else {
jQuery('a[href="#top"]').fadeOut();
}
});
jQuery('a[href="#top"]').click(function(){
jQuery('html, body').animate({scrollTop : 0},800);
return false;
});
});
```
{% endtab %}
{% endtabs %}
### Como usar
Insira o bloco de código ***HTML*** no arquivo `layouts/default.html` antes do fechamento da tag ``
Insira o bloco de código ***CSS*** em sua folha de estilo
Insira o bloco de código ***Javascript*** em seu arquivo `.js.`
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