Add SASS compilation and sync the CSS files

sass/_normalize.scss

@@ -9,8 +9,8 @@
  */
 
 html {
-	line-height: 1.15; /* 1 */
-	-webkit-text-size-adjust: 100%; /* 2 */
+	line-height: 1.15;
+	-webkit-text-size-adjust: 100%;
 }
 
 /* Sections
@@ -43,9 +43,9 @@ h1 {
  */
 
 hr {
-	box-sizing: content-box; /* 1 */
-	height: 0; /* 1 */
-	overflow: visible; /* 2 */
+	box-sizing: content-box;
+	height: 0;
+	overflow: visible;
 }
 
 /**
@@ -54,8 +54,8 @@ hr {
  */
 
 pre {
-	font-family: monospace, monospace; /* 1 */
-	font-size: 1em; /* 2 */
+	font-family: monospace, monospace;
+	font-size: 1em;
 }
 
 /* Text-level semantics
@@ -75,9 +75,9 @@ a {
  */
 
 abbr[title] {
-	border-bottom: none; /* 1 */
-	text-decoration: underline; /* 2 */
-	text-decoration: underline dotted; /* 2 */
+	border-bottom: none;
+	text-decoration: underline;
+	text-decoration: underline dotted;
 }
 
 /**
@@ -97,8 +97,8 @@ strong {
 code,
 kbd,
 samp {
-	font-family: monospace, monospace; /* 1 */
-	font-size: 1em; /* 2 */
+	font-family: monospace, monospace;
+	font-size: 1em;
 }
 
 /**
@@ -154,10 +154,10 @@ input,
 optgroup,
 select,
 textarea {
-	font-family: inherit; /* 1 */
-	font-size: 100%; /* 1 */
-	line-height: 1.15; /* 1 */
-	margin: 0; /* 2 */
+	font-family: inherit;
+	font-size: 100%;
+	line-height: 1.15;
+	margin: 0;
 }
 
 /**
@@ -166,7 +166,7 @@ textarea {
  */
 
 button,
-input { /* 1 */
+input {
 	overflow: visible;
 }
 
@@ -176,7 +176,7 @@ input { /* 1 */
  */
 
 button,
-select { /* 1 */
+select {
 	text-transform: none;
 }
 
@@ -230,12 +230,12 @@ fieldset {
  */
 
 legend {
-	box-sizing: border-box; /* 1 */
-	color: inherit; /* 2 */
-	display: table; /* 1 */
-	max-width: 100%; /* 1 */
-	padding: 0; /* 3 */
-	white-space: normal; /* 1 */
+	box-sizing: border-box;
+	color: inherit;
+	display: table;
+	max-width: 100%;
+	padding: 0;
+	white-space: normal;
 }
 
 /**
@@ -261,8 +261,8 @@ textarea {
 
 [type="checkbox"],
 [type="radio"] {
-	box-sizing: border-box; /* 1 */
-	padding: 0; /* 2 */
+	box-sizing: border-box;
+	padding: 0;
 }
 
 /**
@@ -280,8 +280,8 @@ textarea {
  */
 
 [type="search"] {
-	-webkit-appearance: textfield; /* 1 */
-	outline-offset: -2px; /* 2 */
+	-webkit-appearance: textfield;
+	outline-offset: -2px;
 }
 
 /**
@@ -298,8 +298,8 @@ textarea {
  */
 
 ::-webkit-file-upload-button {
-	-webkit-appearance: button; /* 1 */
-	font: inherit; /* 2 */
+	-webkit-appearance: button;
+	font: inherit;
 }
 
 /* Interactive