btn = args => {
  const [url = '', text = '', icon = '', option = ''] = args.join(' ').split(',').map(arg => arg.trim())

  const iconHTML = icon ? `<i class="${icon}"></i>` : ''
  const textHTML = text ? `<span>${text}</span>` : ''

  return `<a class="btn-beautify ${option}" href="${urlFor(url)}" title="${text}">${iconHTML}${textHTML}</a>`
}
Button
{% btn url text icon option %}
option: color outline center block larger
color : default/blue/pink/red/purple/orange/green