[TASK] move code to js / css

frontend/scss/app.scss

@@ -9,3 +9,4 @@
 @import 'components/input';
 @import 'components/alert';
 @import 'components/status';
+@import 'components/chart';

frontend/scss/components/_chart.scss

@@ -0,0 +1,3 @@
+.line {
+  @apply fill-none stroke-2 stroke-primary-600;
+}