Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v0.7.0)
// ----

$icons: (mail '\e600') (facebook '\e601') (twitter '\e602') (youtube '\e603') (linkedin '\e604');

%ico-font-base {
  font-family: 'icomoon';
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  font-size: 4em;
  line-height: 4;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@each $icon in $icons {
  .icon-#{nth($icon, 1)}:after {
    content: nth($icon, 2);
    @extend %ico-font-base;
  }
}

SassMeister-output.css

.icon-mail:after, .icon-facebook:after, .icon-twitter:after, .icon-youtube:after, .icon-linkedin:after {
  font-family: 'icomoon';
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  font-size: 4em;
  line-height: 4;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale; }

.icon-mail:after {
  content: '\e600'; }

.icon-facebook:after {
  content: '\e601'; }

.icon-twitter:after {
  content: '\e602'; }

.icon-youtube:after {
  content: '\e603'; }

.icon-linkedin:after {
  content: '\e604'; }