Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.9)
// Compass (v1.0.0.alpha.20)
// ----

@import "compass";
//$supported-browsers: browsers() !default;
$graceful-usage-threshold: 0.1;
$critical-usage-threshold: 0.01;
$debug-browser-support: true;
$supported-browsers: (
// 'ie': "10"
);
$browser-minimum-versions: (
  "ie": "8"
);

// @function support-legacy-browser($browser, $min-version, $max-version: null, $threshold: $critical-usage-threshold) {
//   @if not index($supported-browsers, $browser) {
//     @return false;
//   }
//   // Check against declared minimums.
//   $min-required-version: map-get($browser-minimum-versions, $browser);
//   @if $min-required-version {
//     @return compare-browser-versions($browser, $max-version or $min-version, $min-required-version) >= 0;
//   } @else {
//     // Check against usage stats.
//     $usage: if($max-version,
//               omitted-usage($browser, $min-version, $max-version),
//               omitted-usage($browser, $min-version));
//     @return $usage > $threshold;
//   }
// }

input[type="checkbox"],
input[type="radio"],
input[type="image"] {
  margin: .25em .25em 0 .05em;
  content: support-legacy-browser("ie", "8");

  //@if support-legacy-browser("ie", "8") {
    @include for-legacy-browser("ie", "8") {
      background: transparent;
    }
  //}
  
  + label {
    display: inline;
    margin-right: 1em;
  }
}

SassMeister-output.css

input[type="checkbox"],
input[type="radio"],
input[type="image"] {
  margin: .25em .25em 0 .05em;
  content: false;
  /* Content for ie 8 omitted.
     Not allowed in the current scope: ie is not listed as a supported browser. */
}
input[type="checkbox"] + label,
input[type="radio"] + label,
input[type="image"] + label {
  display: inline;
  margin-right: 1em;
}