Create app namespace for all absolute requires of app modules. Move all packages under packages yarn workspace

packages/app/pages/rules/rules.scss

@@ -0,0 +1,98 @@
+@import '~app/components/ui/colors.scss';
+@import '~app/components/ui/fonts.scss';
+
+.rules {
+  max-width: 500px;
+  margin: 30px auto 0;
+  padding: 0 20px;
+}
+
+.rulesSection {
+  margin-bottom: 30px;
+}
+
+.rulesSectionTitle {
+  line-height: 50px;
+
+  font-family: $font-family-title;
+  font-size: 20px;
+  color: #fff;
+  padding: 0;
+  margin: 0;
+  text-align: center;
+
+  background: $blue;
+}
+
+.rulesBody {
+  position: relative;
+  // z-index, чтобы положить :before ниже текста, но выше фона блока
+  z-index: 0;
+
+  padding: 20px;
+  background: #fff;
+  font-size: 14px;
+}
+
+%rulesTextFormat {
+  line-height: 1.4;
+  margin-bottom: 10px;
+}
+
+.blockDescription {
+  @extend %rulesTextFormat;
+
+  p {
+    @extend %rulesTextFormat;
+  }
+}
+
+.rulesList {
+  padding: 0;
+  margin: 0;
+  padding-left: 20px;
+}
+
+.rulesItem {
+  @extend %rulesTextFormat;
+
+  list-style: decimal;
+  position: relative;
+  cursor: pointer;
+
+  &:last-of-type {
+    margin-bottom: 0;
+  }
+
+  &.target {
+    &:before {
+      cursor: default;
+      $border: 8px solid #ddd8ce;
+      content: '';
+      position: absolute;
+      top: -10px;
+      left: -40px;
+      width: calc(100% + 60px);
+      height: calc(100% + 20px);
+      background: $white;
+      border-left: $border;
+      border-right: $border;
+      box-sizing: border-box;
+      z-index: -1;
+    }
+  }
+
+  a {
+    color: #444;
+    border-bottom-color: #aaa;
+
+    &:hover {
+      border-bottom-color: #444;
+    }
+  }
+}
+
+.footer {
+  text-align: center;
+  margin-bottom: 20px;
+}