// Mixins // ————————–

@mixin fa-icon() {

display: inline-block;
font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration
font-size: inherit; // can't have font-size inherit on line above, so need to override
text-rendering: auto; // optimizelegibility throws things off #1094
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;

}

@mixin fa-icon-rotate($degrees, $rotation) {

-ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
-webkit-transform: rotate($degrees);
    -ms-transform: rotate($degrees);
        transform: rotate($degrees);

}

@mixin fa-icon-flip($horiz, $vert, $rotation) {

-ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)";
-webkit-transform: scale($horiz, $vert);
    -ms-transform: scale($horiz, $vert);
        transform: scale($horiz, $vert);

}

// Only display content to screen readers. A la Bootstrap 4. // // See: a11yproject.com/posts/how-to-hide-content/

@mixin sr-only {

position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0,0,0,0);
border: 0;

}

// Use in conjunction with .sr-only to only display content when it’s focused. // // Useful for “Skip to main content” links; see www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 // // Credit: HTML5 Boilerplate

@mixin sr-only-focusable {

&:active,
&:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
}

}