7 files changed, 418 insertions, 0 deletions
diff --git a/src/frontend/styles/Cart.styled.ts b/src/frontend/styles/Cart.styled.ts
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--- /dev/null
+++ b/src/frontend/styles/Cart.styled.ts
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+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import styled from 'styled-components';
+import Button from '../components/Button';
+
+export const Cart = styled.div`
+  margin: 24px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    margin: 100px;
+  }
+`;
+
+export const Container = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+`;
+
+export const CarTitle = styled.h1`
+  margin: 0;
+`;
+
+export const Header = styled.div`
+  margin-bottom: 50px;
+  display: flex;
+  flex-direction: column;
+  gap: 5px;
+  align-items: start;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    flex-direction: row;
+    justify-content: space-between;
+    align-items: center;
+  }
+`;
+
+export const Title = styled.h1`
+  text-align: center;
+  margin: 0;
+  font-size: ${({ theme }) => theme.sizes.mLarge};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dLarge};
+  }
+`;
+
+export const Subtitle = styled.h3`
+  text-align: center;
+  margin: 0;
+  font-size: ${({ theme }) => theme.sizes.mMedium};
+  color: ${({ theme }) => theme.colors.textLightGray};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dMedium};
+  }
+`;
+
+export const ButtonContainer = styled.div`
+  display: flex;
+  justify-content: center;
+  align-items: center;
+`;
+
+export const EmptyCartContainer = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 28px;
+  align-items: center;
+  justify-content: center;
+  margin-bottom: 120px;
+  margin-top: 24px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    display: grid;
+    grid-template-columns: auto;
+  }
+`;
+
+export const EmptyCartButton = styled(Button)`
+  font-weight: ${({ theme }) => theme.fonts.regular};
+  color: ${({ theme }) => theme.colors.otelRed};
+  padding: 0;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    width: inherit;
+  }
+`;
diff --git a/src/frontend/styles/Checkout.styled.ts b/src/frontend/styles/Checkout.styled.ts
new file mode 100644
index 0000000..69e340f
--- /dev/null
+++ b/src/frontend/styles/Checkout.styled.ts
@@ -0,0 +1,79 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import styled from 'styled-components';
+
+export const Checkout = styled.div`
+  margin: 20px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    margin: 100px;
+  }
+`;
+
+export const Container = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 28px;
+  align-items: center;
+  justify-content: center;
+  margin-bottom: 120px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    display: grid;
+    grid-template-columns: auto;
+  }
+`;
+
+export const DataRow = styled.div`
+  display: grid;
+  width: 100%;
+  justify-content: space-between;
+  grid-template-columns: 1fr 1fr;
+  padding: 24px 0;
+  border-top: solid 1px rgba(154, 160, 166, 0.5);
+
+  span:last-of-type {
+    text-align: right;
+  }
+`;
+
+export const ItemList = styled.div`
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 24px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    margin: 72px 0;
+  }
+`;
+
+export const Title = styled.h1`
+  text-align: center;
+  margin: 0;
+
+  font-size: ${({ theme }) => theme.sizes.mLarge};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dLarge};
+  }
+`;
+
+export const Subtitle = styled.h3`
+  text-align: center;
+  margin: 0;
+
+  font-size: ${({ theme }) => theme.sizes.mMedium};
+  color: ${({ theme }) => theme.colors.textLightGray};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dMedium};
+  }
+`;
+
+export const ButtonContainer = styled.div`
+  display: flex;
+  justify-content: center;
+  align-items: center;
+`;
diff --git a/src/frontend/styles/Home.styled.ts b/src/frontend/styles/Home.styled.ts
new file mode 100644
index 0000000..d1a0d14
--- /dev/null
+++ b/src/frontend/styles/Home.styled.ts
@@ -0,0 +1,51 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import styled from 'styled-components';
+
+export const Container = styled.div`
+  width: 100%;
+  padding: 0 20px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    padding: 0 100px;
+  }
+`;
+
+export const Row = styled.div`
+  display: flex;
+  flex-wrap: wrap;
+  width: 100%;
+`;
+
+export const Content = styled.div`
+  width: 100%;
+  ${({ theme }) => theme.breakpoints.desktop} {
+    margin-top: 100px;
+  }
+`;
+
+export const HotProducts = styled.div`
+  margin-bottom: 20px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    margin-bottom: 100px;
+  }
+`;
+
+export const HotProductsTitle = styled.h1`
+  font-size: ${({ theme }) => theme.sizes.mLarge};
+  font-weight: ${({ theme }) => theme.fonts.bold};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dxLarge};
+  }
+`;
+
+export const Home = styled.div`
+  @media (max-width: 992px) {
+    ${Content} {
+      width: 100%;
+    }
+  }
+`;
diff --git a/src/frontend/styles/ProductDetail.styled.ts b/src/frontend/styles/ProductDetail.styled.ts
new file mode 100644
index 0000000..a2dda38
--- /dev/null
+++ b/src/frontend/styles/ProductDetail.styled.ts
@@ -0,0 +1,87 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import styled from 'styled-components';
+import Button from '../components/Button';
+
+export const ProductDetail = styled.div`
+  ${({ theme }) => theme.breakpoints.desktop} {
+    padding: 100px;
+  }
+`;
+
+export const Container = styled.div`
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: 28px;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    grid-template-columns: 40% 60%;
+  }
+`;
+
+export const Image = styled.div<{ $src: string }>`
+  width: 100%;
+  height: 150px;
+
+  background: url(${({ $src }) => $src}) no-repeat center;
+  background-size: 100% auto;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    height: 500px;
+    background-position: top;
+  }
+`;
+
+export const Details = styled.div`
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  padding: 0 20px;
+`;
+
+export const AddToCart = styled(Button)`
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  justify-content: center;
+  width: 100%;
+  font-size: ${({ theme }) => theme.sizes.dSmall};
+  font-weight: ${({ theme }) => theme.fonts.regular};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dMedium};
+    width: 220px;
+  }
+`;
+
+export const Name = styled.h5`
+  font-size: ${({ theme }) => theme.sizes.dMedium};
+  margin: 0;
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dLarge};
+  }
+`;
+
+export const Text = styled.p`
+  margin: 0;
+`;
+
+export const Description = styled(Text)`
+  margin: 0;
+  color: ${({ theme }) => theme.colors.textLightGray};
+  font-weight: ${({ theme }) => theme.fonts.regular};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dMedium};
+  }
+`;
+
+export const ProductPrice = styled(Text)`
+  font-weight: ${({ theme }) => theme.fonts.bold};
+
+  ${({ theme }) => theme.breakpoints.desktop} {
+    font-size: ${({ theme }) => theme.sizes.dLarge};
+  }
+`;
diff --git a/src/frontend/styles/Theme.ts b/src/frontend/styles/Theme.ts
new file mode 100644
index 0000000..f2478cc
--- /dev/null
+++ b/src/frontend/styles/Theme.ts
@@ -0,0 +1,41 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import { DefaultTheme } from 'styled-components';
+
+const Theme: DefaultTheme = {
+  colors: {
+    otelBlue: '#5262A8',
+    otelYellow: '#EAAA3B',
+    otelGray: '#403F4B',
+    otelRed: '#FB7181',
+    backgroundGray: 'rgba(64, 63, 75, 0.1)',
+    lightBorderGray: 'rgba(82, 98, 168, 0.3)',
+    borderGray: '#2E2437',
+    textGray: '#29293E',
+    textLightGray: '#78788C',
+    white: '#FFFFFF',
+  },
+  breakpoints: {
+    desktop: '@media (min-width: 768px)',
+  },
+  sizes: {
+    mxLarge: '22px',
+    mLarge: '20px',
+    mMedium: '14px',
+    mSmall: '12px',
+    dxLarge: '58px',
+    dLarge: '40px',
+    dMedium: '18px',
+    dSmall: '16px',
+    nano: '8px',
+  },
+  fonts: {
+    bold: '800',
+    regular: '500',
+    semiBold: '700',
+    light: '400',
+  },
+};
+
+export default Theme;
diff --git a/src/frontend/styles/globals.css b/src/frontend/styles/globals.css
new file mode 100755
index 0000000..b9557bc
--- /dev/null
+++ b/src/frontend/styles/globals.css
@@ -0,0 +1,30 @@
+/* Copyright The OpenTelemetry Authors */
+/* */
+/* Licensed under the Apache License, Version 2.0 (the "License"); */
+/* you may not use this file except in compliance with the License. */
+/* You may obtain a copy of the License at */
+/* */
+/*     http://www.apache.org/licenses/LICENSE-2.0 */
+/* */
+/* Unless required by applicable law or agreed to in writing, software */
+/* distributed under the License is distributed on an "AS IS" BASIS, */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
+/* See the License for the specific language governing permissions and */
+/* limitations under the License. */
+
+body {
+  background: white;
+  margin: 0px;
+  font-family: 'Open Sans', sans-serif;
+}
+
+body * {
+  box-sizing: border-box;
+  color: #29293E;
+  font-weight: 600;
+}
+
+select {
+  -webkit-appearance: none;
+  -webkit-border-radius: 0px;
+}
diff --git a/src/frontend/styles/style.d.ts b/src/frontend/styles/style.d.ts
new file mode 100644
index 0000000..0ec905d
--- /dev/null
+++ b/src/frontend/styles/style.d.ts
@@ -0,0 +1,41 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+import 'styled-components';
+
+declare module 'styled-components' {
+  export interface DefaultTheme {
+    colors: {
+      otelBlue: string;
+      otelYellow: string;
+      otelGray: string;
+      otelRed: string;
+      backgroundGray: string;
+      lightBorderGray: string;
+      borderGray: string;
+      textGray: string; 
+      textLightGray: string;
+      white: string;
+    };
+    sizes: {
+      mLarge: string;
+      mxLarge: string;
+      mMedium: string;
+      mSmall: string;
+      dLarge: string;
+      dxLarge: string;
+      dMedium: string;
+      dSmall: string;
+      nano: string;
+    };
+    breakpoints: {
+      desktop: string;
+    };
+    fonts: {
+      bold: string;
+      regular: string;
+      semiBold: string;
+      light: string;
+    };
+  }
+}