Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.2.19)
// Compass (v0.12.6)
// ----

$screen-resolutions: (
  240 320 360
);

@mixin topteaser-font-size {
  @each $resolution in $screen-resolutions {
    $resolutionString: $resolution + px;
    .topTeaser {
      .title {
        @media (min-width: $resolutionString) {
          width: $resolutionString;
        }
      }
    }
  }
}

@include topteaser-font-size();

SassMeister-output.css

@media (min-width: 240px) {
  .topTeaser .title {
    width: 240px;
  }
}

@media (min-width: 320px) {
  .topTeaser .title {
    width: 320px;
  }
}

@media (min-width: 360px) {
  .topTeaser .title {
    width: 360px;
  }
}