Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.4.12)
// Compass (v1.0.3)
// ----

.item {
  width: calc(100% - 1px * 2);
}

$border: 1px;
.item {
  width: calc(100% - $border * 2);
}


$border: 100ｐｘ－1ｐ* 2;
.item {
  width: calc(#{$border});
}


$border: "100px - 1px * 2";
.item {
  width: calc(#{$border});
}

SassMeister-output.css

@charset "UTF-8";
.item {
  width: calc(100% - 1px * 2);
}

.item {
  width: calc(100% - $border * 2);
}

.item {
  width: calc(200ｐｘ－1ｐ);
}

.item {
  width: calc(100px - 1px * 2);
}