may 2 update - new icons, html docs, yaml spec

icons/light/css/less/mixins.less

@@ -0,0 +1,25 @@
+// Mixins
+// --------------------------
+
+.fal-icon() {
+  display: inline-block;
+  font: normal normal normal @fal-font-size-base/@fal-line-height-base "Fa5Light";
+  font-size: inherit;
+  text-rendering: auto;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.fal-icon-rotate(@degrees, @rotation) {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=@rotation);
+  -webkit-transform: rotate(@degrees);
+  -ms-transform: rotate(@degrees);
+  transform: rotate(@degrees);
+}
+
+.fal-icon-flip(@horiz, @vert, @rotation) {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=@rotation, mirror=1);
+  -webkit-transform: scale(@horiz, @vert);
+  -ms-transform: scale(@horiz, @vert);
+  transform: scale(@horiz, @vert);
+}