add third party

vendor/fontawesome-free/less/_animated.less

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+// Animated Icons
+// --------------------------
+
+.@{fa-css-prefix}-spin {
+  animation: fa-spin 2s infinite linear;
+}
+
+.@{fa-css-prefix}-pulse {
+  animation: fa-spin 1s infinite steps(8);
+}
+
+@keyframes fa-spin {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}

vendor/fontawesome-free/less/_bordered-pulled.less

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+// Bordered & Pulled
+// -------------------------
+
+.@{fa-css-prefix}-border {
+  border-radius: .1em;
+  border: solid .08em @fa-border-color;
+  padding: .2em .25em .15em;
+}
+
+.@{fa-css-prefix}-pull-left { float: left; }
+.@{fa-css-prefix}-pull-right { float: right; }
+
+.@{fa-css-prefix}, .fas, .far, .fal, .fab {
+  &.@{fa-css-prefix}-pull-left { margin-right: .3em; }
+  &.@{fa-css-prefix}-pull-right { margin-left: .3em; }
+}

vendor/fontawesome-free/less/_core.less

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+// Base Class Definition
+// -------------------------
+
+.@{fa-css-prefix}, .fas, .far, .fal, .fab {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: inline-block;
+  font-style: normal;
+  font-variant: normal;
+  text-rendering: auto;
+  line-height: 1;
+}

vendor/fontawesome-free/less/_fixed-width.less

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+// Fixed Width Icons
+// -------------------------
+.@{fa-css-prefix}-fw {
+  text-align: center;
+  width: (20em / 16);
+}

vendor/fontawesome-free/less/_larger.less

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+// Icon Sizes
+// -------------------------
+
+.larger(@factor) when (@factor > 0) {
+  .larger((@factor - 1));
+
+  .@{fa-css-prefix}-@{factor}x {
+    font-size: (@factor * 1em);
+  }
+}
+
+/* makes the font 33% larger relative to the icon container */
+.@{fa-css-prefix}-lg {
+  font-size: (4em / 3);
+  line-height: (3em / 4);
+  vertical-align: -.0667em;
+}
+
+.@{fa-css-prefix}-xs {
+  font-size: .75em;
+}
+
+.@{fa-css-prefix}-sm {
+  font-size: .875em;
+}
+
+.larger(10);

vendor/fontawesome-free/less/_list.less

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+// List Icons
+// -------------------------
+
+.@{fa-css-prefix}-ul {
+  list-style-type: none;
+  margin-left: @fa-li-width * 5/4;
+  padding-left: 0;
+
+  > li { position: relative; }
+}
+
+.@{fa-css-prefix}-li {
+  left: -@fa-li-width;
+  position: absolute;
+  text-align: center;
+  width: @fa-li-width;
+  line-height: inherit;
+}

vendor/fontawesome-free/less/_mixins.less

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+// Mixins
+// --------------------------
+
+.fa-icon() {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: inline-block;
+  font-style: normal;
+  font-variant: normal;
+  font-weight: normal;
+  line-height: 1;
+  vertical-align: -.125em;
+}
+
+.fa-icon-rotate(@degrees, @rotation) {
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation})";
+  transform: rotate(@degrees);
+}
+
+.fa-icon-flip(@horiz, @vert, @rotation) {
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=@{rotation}, mirror=1)";
+  transform: scale(@horiz, @vert);
+}
+
+
+// Only display content to screen readers. A la Bootstrap 4.
+//
+// See: http://a11yproject.com/posts/how-to-hide-content/
+
+.sr-only() {
+  border: 0;
+  clip: rect(0,0,0,0);
+  height: 1px;
+  margin: -1px;
+  overflow: hidden;
+  padding: 0;
+  position: absolute;
+  width: 1px;
+}
+
+// Use in conjunction with .sr-only to only display content when it's focused.
+//
+// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+//
+// Credit: HTML5 Boilerplate
+
+.sr-only-focusable() {
+  &:active,
+  &:focus {
+    clip: auto;
+    height: auto;
+    margin: 0;
+    overflow: visible;
+    position: static;
+    width: auto;
+  }
+}

vendor/fontawesome-free/less/_rotated-flipped.less

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+// Rotated & Flipped Icons
+// -------------------------
+
+.@{fa-css-prefix}-rotate-90  { .fa-icon-rotate(90deg, 1);  }
+.@{fa-css-prefix}-rotate-180 { .fa-icon-rotate(180deg, 2); }
+.@{fa-css-prefix}-rotate-270 { .fa-icon-rotate(270deg, 3); }
+
+.@{fa-css-prefix}-flip-horizontal { .fa-icon-flip(-1, 1, 0); }
+.@{fa-css-prefix}-flip-vertical   { .fa-icon-flip(1, -1, 2); }
+.@{fa-css-prefix}-flip-horizontal.@{fa-css-prefix}-flip-vertical { .fa-icon-flip(-1, -1, 2); }
+
+// Hook for IE8-9
+// -------------------------
+
+:root {
+  .@{fa-css-prefix}-rotate-90,
+  .@{fa-css-prefix}-rotate-180,
+  .@{fa-css-prefix}-rotate-270,
+  .@{fa-css-prefix}-flip-horizontal,
+  .@{fa-css-prefix}-flip-vertical {
+    filter: none;
+  }
+}

vendor/fontawesome-free/less/_screen-reader.less

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+// Screen Readers
+// -------------------------
+
+.sr-only { .sr-only(); }
+.sr-only-focusable { .sr-only-focusable(); }

vendor/fontawesome-free/less/_stacked.less

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+// Stacked Icons
+// -------------------------
+
+.@{fa-css-prefix}-stack {
+  display: inline-block;
+  height: 2em;
+  line-height: 2em;
+  position: relative;
+  vertical-align: middle;
+  width: 2em;
+}
+
+.@{fa-css-prefix}-stack-1x, .@{fa-css-prefix}-stack-2x {
+  left: 0;
+  position: absolute;
+  text-align: center;
+  width: 100%;
+}
+
+.@{fa-css-prefix}-stack-1x { line-height: inherit; }
+.@{fa-css-prefix}-stack-2x { font-size: 2em; }
+.@{fa-css-prefix}-inverse { color: @fa-inverse; }

vendor/fontawesome-free/less/brands.less

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+/*!
+ * Font Awesome Free 5.3.1 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ */
+@import "_variables.less";
+
+@font-face {
+  font-family: 'Font Awesome 5 Brands';
+  font-style: normal;
+  font-weight: normal;
+  src: url('@{fa-font-path}/fa-brands-400.eot');
+  src: url('@{fa-font-path}/fa-brands-400.eot?#iefix') format('embedded-opentype'),
+    url('@{fa-font-path}/fa-brands-400.woff2') format('woff2'),
+    url('@{fa-font-path}/fa-brands-400.woff') format('woff'),
+    url('@{fa-font-path}/fa-brands-400.ttf') format('truetype'),
+    url('@{fa-font-path}/fa-brands-400.svg#fontawesome') format('svg');
+}
+
+.fab {
+  font-family: 'Font Awesome 5 Brands';
+}

vendor/fontawesome-free/less/fontawesome.less

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+/*!
+ * Font Awesome Free 5.3.1 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ */
+@import "_variables.less";
+@import "_mixins.less";
+@import "_core.less";
+@import "_larger.less";
+@import "_fixed-width.less";
+@import "_list.less";
+@import "_bordered-pulled.less";
+@import "_animated.less";
+@import "_rotated-flipped.less";
+@import "_stacked.less";
+@import "_icons.less";
+@import "_screen-reader.less";

vendor/fontawesome-free/less/regular.less

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+/*!
+ * Font Awesome Free 5.3.1 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ */
+@import "_variables.less";
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-style: normal;
+  font-weight: 400;
+  src: url('@{fa-font-path}/fa-regular-400.eot');
+  src: url('@{fa-font-path}/fa-regular-400.eot?#iefix') format('embedded-opentype'),
+    url('@{fa-font-path}/fa-regular-400.woff2') format('woff2'),
+    url('@{fa-font-path}/fa-regular-400.woff') format('woff'),
+    url('@{fa-font-path}/fa-regular-400.ttf') format('truetype'),
+    url('@{fa-font-path}/fa-regular-400.svg#fontawesome') format('svg');
+}
+
+.far {
+  font-family: 'Font Awesome 5 Free';
+  font-weight: 400;
+}

vendor/fontawesome-free/less/solid.less

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+/*!
+ * Font Awesome Free 5.3.1 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ */
+@import "_variables.less";
+
+@font-face {
+  font-family: 'Font Awesome 5 Free';
+  font-style: normal;
+  font-weight: 900;
+  src: url('@{fa-font-path}/fa-solid-900.eot');
+  src: url('@{fa-font-path}/fa-solid-900.eot?#iefix') format('embedded-opentype'),
+    url('@{fa-font-path}/fa-solid-900.woff2') format('woff2'),
+    url('@{fa-font-path}/fa-solid-900.woff') format('woff'),
+    url('@{fa-font-path}/fa-solid-900.ttf') format('truetype'),
+    url('@{fa-font-path}/fa-solid-900.svg#fontawesome') format('svg');
+}
+
+.fa,
+.fas {
+  font-family: 'Font Awesome 5 Free';
+  font-weight: 900;
+}

vendor/fontawesome-free/less/v4-shims.less

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+/*!
+ * Font Awesome Free 5.3.1 by @fontawesome - https://fontawesome.com
+ * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
+ */
+@import '_variables.less';
+@import '_shims.less';