{{ $width := mul (len .Site.Params.social) 2 }}
<div class="social-info" style="width: {{ $width }}em;">
  {{- range $key, $val := .Site.Params.social -}} {{ if eq $key "email" }}
  <a class="header-icon" href="mailto:{{- $val.url }}" aria-label="{{ $key }}"
    ><i class="{{ $val.icon }}"></i>
  </a>
  {{ else }}
  <a class="header-icon" href="{{- $val.url }}" aria-label="{{ $key }}"
    ><i class="{{ $val.icon }}"></i>
  </a>
  {{ end }} {{- end -}}
</div>