Col

Renders a col

<.col class="">
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
</.col>
<.col class="" num_col_span="3">
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
    <span><.icon name="hero-bell" /></span>
</.col>