tabs -> spaces

src/style/index.scss

@@ -1,26 +1,27 @@
 // @import './material-icons.scss';
 // @import 'material-components-web/material-components-web';
 @import './reset.scss';
+@import url('https://fonts.googleapis.com/icon?family=Material+Icons');
 
 html, body {
-	height: 100%;
-	width: 100%;
-	padding: 0;
-	margin: 0;
-	overflow: hidden;
-	overscroll-behavior: none;
+  height: 100%;
+  width: 100%;
+  padding: 0;
+  margin: 0;
+  overflow: hidden;
+  overscroll-behavior: none;
 }
 
 html {
-	background: #FAFAFA;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
-	font-weight: 400;
-	color: #444;
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
+  background: #FAFAFA;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-weight: 400;
+  color: #444;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
 }
 
 .mdc-theme--dark {
-	background-color: #333;
-	color: #fff;
+  background-color: #333;
+  color: #fff;
 }

src/style/material-icons.scss

@@ -1,28 +1,28 @@
 @font-face {
-	font-family: 'Material Icons';
-	font-style: normal;
-	font-weight: 400;
-	src: local('Material Icons'),
-		local('MaterialIcons-Regular'),
-		url(https://example.com/MaterialIcons-Regular.woff2) format('woff2'),
-		url(https://example.com/MaterialIcons-Regular.woff) format('woff'),
-		url(https://example.com/MaterialIcons-Regular.ttf) format('truetype');
+  font-family: 'Material Icons';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Material Icons'),
+    local('MaterialIcons-Regular'),
+    url(https://example.com/MaterialIcons-Regular.woff2) format('woff2'),
+    url(https://example.com/MaterialIcons-Regular.woff) format('woff'),
+    url(https://example.com/MaterialIcons-Regular.ttf) format('truetype');
 }
 
 .material-icons {
-	font-family: 'Material Icons';
-	font-weight: normal;
-	font-style: normal;
-	font-size: 24px;
-	display: inline-block;
-	line-height: 1;
-	text-transform: none;
-	letter-spacing: normal;
-	word-wrap: normal;
-	white-space: nowrap;
-	direction: ltr;
-	-webkit-font-smoothing: antialiased;
-	text-rendering: optimizeLegibility;
-	-moz-osx-font-smoothing: grayscale;
-	font-feature-settings: 'liga';
+  font-family: 'Material Icons';
+  font-weight: normal;
+  font-style: normal;
+  font-size: 24px;
+  display: inline-block;
+  line-height: 1;
+  text-transform: none;
+  letter-spacing: normal;
+  word-wrap: normal;
+  white-space: nowrap;
+  direction: ltr;
+  -webkit-font-smoothing: antialiased;
+  text-rendering: optimizeLegibility;
+  -moz-osx-font-smoothing: grayscale;
+  font-feature-settings: 'liga';
 }

src/style/reset.scss

@@ -1,12 +1,12 @@
 button, a, img, input, select, textarea {
-	-webkit-tap-highlight-color: rgba(0,0,0,0);
+  -webkit-tap-highlight-color: rgba(0,0,0,0);
 }
 
 a, button, img, [inert], .inert {
-	user-select: none;
-	-webkit-user-select: none;
-	user-drag: none;
-	-webkit-user-drag: none;
-	touch-callout: none;
-	-webkit-touch-callout: none;
+  user-select: none;
+  -webkit-user-select: none;
+  user-drag: none;
+  -webkit-user-drag: none;
+  touch-callout: none;
+  -webkit-touch-callout: none;
 }