// CSS image replacement
@mixin text-hide() {
  font: "0/0" a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}

// CSS image replacement
@mixin text-hide() {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}

Fix syntax of .text-hide's `font` property value
Fix syntax of .text-hide's `font` property value

In SCSS, the quotes were included verbatim in the resulting CSS, which isn't valid syntax for the `font` property.
Removing the quotes fixes the syntax error and does not cause any SCSS compiler error.

[skip sauce]
[skip validator]
