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console

            
<!DOCTYPE html>
<html>
  <head>
    <link rel="stylesheet" href="styles.css" />
    <link
      rel="stylesheet"
      href="https://use.fontawesome.com/releases/v5.8.2/css/all.css"
      integrity="sha384-oS3vJWv+0UjzBfQzYUhtDYW+Pj2yciDJxpsK1OYPAYjqT085Qq/1cq5FLXAZQ7Ay"
      crossorigin="anonymous"
    />
    <link
      href="https://fonts.googleapis.com/css?family=Poppins:200i,300,400&display=swap"
      rel="stylesheet"
    />
    <link
      href="https://fonts.googleapis.com/css?family=Raleway:700&display=swap"
      rel="stylesheet"
    />
  </head>
  <body>
    <!-- START NAV -->

    <nav id="navbar" class="nav">
      <ul class="nav-list">
        <li>
          <a href="#welcome-section">关于</a>
        </li>
        <li>
          <a href="#projects">工作</a>
        </li>
        <li>
          <a href="#contact">联系</a>
        </li>
      </ul>
    </nav>

    <!-- END NAV -->

    <!-- START WELCOME SECTION -->

    <section id="welcome-section" class="welcome-section">
      <h1>我是李佳璇</h1>
      <p>一个网页开发人员</p>
    </section>

    <!-- END WELCOME SECTION -->

    <!-- START PROJECTS SECTION -->

    <section id="projects" class="projects-section">
      <h2 class="projects-section-header">这些是我的一些项目</h2>

      <div class="projects-grid">
        <a
          href="https://codepen.io/freeCodeCamp/full/zNqgVx"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/tribute.jpg"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            对页面
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
        <a
          href="https://codepen.io/freeCodeCamp/full/qRZeGZ"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/random-quote-machine.png"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            随机报价机
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
        <a
          href="https://codepen.io/freeCodeCamp/full/wgGVVX"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/calc.png"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            JavaScript计算机
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
        <a
          href="https://codepen.io/freeCodeCamp/full/mVEJag"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/map.jpg"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            全球地图数据
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
        <a
          href="https://codepen.io/freeCodeCamp/full/wGqEga"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/wiki.png"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            维基百科查看器
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
        <a
          href="https://codepen.io/freeCodeCamp/full/KzXQgy"
          target="_blank"
          class="project project-tile"
        >
          <img
            class="project-image"
            src="https://cdn.freecodecamp.org/testable-projects-fcc/images/tic-tac-toe.png"
            alt="project"
          />
          <p class="project-title">
            <span class="code">&lt;</span>
            Tic Tac Toe游戏
            <span class="code">&#47;&gt;</span>
          </p>
        </a>
      </div>

      <a
        href="https://codepen.io/FreeCodeCamp/"
        class="btn btn-show-all"
        target="_blank"
        >显示所有<i class="fas fa-chevron-right"></i
      ></a>
    </section>

    <!-- END PROJECTS SECTION -->

    <!-- START CONTACT SECTION -->

    <section id="contact" class="contact-section">
      <div class="contact-section-header">
        <h2>让我们一起工作...</h2>
        <p>你如何喝咖啡?</p>
      </div>
      <div class="contact-links">
        <a
          href="https://facebook.com/freecodecamp"
          target="_blank"
          class="btn contact-details"
          ><i class="fab fa-facebook-square"></i> Facebook</a
        >
        <a
          id="profile-link"
          href="https://github.com/freecodecamp"
          target="_blank"
          class="btn contact-details"
          ><i class="fab fa-github"></i> GitHub</a
        >
        <a
          href="https://twitter.com/freecodecamp"
          target="_blank"
          class="btn contact-details"
          ><i class="fab fa-twitter"></i> 推特</a
        >
        <a href="/cdn-cgi/l/email-protection#ceabb6afa3bea2ab8eabb6afa3bea2abe0ada1a3" class="btn contact-details"><i class="fas fa-at"></i> 发邮件</a
        >
        <a href="tel:555-555-5555" class="btn contact-details"
          ><i class="fas fa-mobile-alt"></i> 联系我</a
        >
      </div>
    </section>

    <!-- END CONTACT SECTION -->

    <!-- START FOOTER SECTION -->

    <footer>
      <p>
        **这只是一个虚假的投资组合。所有的项目和联系细节给出的是不真实的
      </p>
      <p>
        &copy; 为
        <a href="https://www.freecodecamp.com/" target="_blank"
          >freeCodeCamp创建 <i class="fab fa-free-code-camp"></i
        ></a>
      </p>
    </footer>

    <!-- END FOOTER SECTION -->
  <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>


            
/* Custom properties/variables  */
:root {
  --main-white: #f0f0f0;
  --main-red: #be3144;
  --main-blue: #45567d;
  --main-gray: #303841;
}

/* Base reset */
* {
  margin: 0;
  padding: 0;
}

/* box-sizing and font sizing */
*,
*::before,
*::after {
  box-sizing: inherit;
}

html {
  box-sizing: border-box;

  /* Set font size for easy rem calculations
   * default document font size = 16px, 1rem = 16px, 100% = 16px
   * (100% / 16px) * 10 = 62.5%, 1rem = 10px, 62.5% = 10px
  */
  font-size: 62.5%;
  scroll-behavior: smooth;
}

/* A few media query to set some font sizes at different screen sizes.
 * This helps automate a bit of responsiveness.
 * The trick is to use the rem unit for size values, margin and padding.
 * Because rem is relative to the document font size
 * when we scale up or down the font size on the document
 * it will affect all properties using rem units for the values.
*/

/* I am using the em unit for breakpoints
 * The calculation is the following
 * screen size divided by browser base font size
 * As an example: a breakpoint at 980px
 * 980px / 16px = 61.25em
*/

/* 1200px / 16px = 75em */
@media (max-width: 75em) {
  html {
    font-size: 60%;
  }
}

/* 980px / 16px = 61.25em */
@media (max-width: 61.25em) {
  html {
    font-size: 58%;
  }
}

/* 460px / 16px = 28.75em */
@media (max-width: 28.75em) {
  html {
    font-size: 55%;
  }
}

/* Base styles */

body {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem; /* 18px */
  font-weight: 400;
  line-height: 1.4;
  color: var(--main-white);
}

h1,
h2 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  text-align: center;
}

h1 {
  font-size: 6rem;
}

h2 {
  font-size: 4.2rem;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: var(--main-white);
}

img {
  display: block;
  width: 100%;
}

/* nav */

.nav {
  display: flex;
  justify-content: flex-end;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--main-red);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
  z-index: 10;
}

.nav-list {
  display: flex;
  margin-right: 2rem;
}

@media (max-width: 28.75em) {
  .nav {
    justify-content: center;
  }

  .nav-list {
    margin: 0 1rem;
  }
}

.nav-list a {
  display: block;
  font-size: 2.2rem;
  padding: 2rem;
}

.nav-list a:hover {
  background: var(--main-blue);
}

/* Welcome section */

.welcome-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  background-color: #000;
  background-image: linear-gradient(62deg, #3a3d40 0%, #181719 100%);
}

.welcome-section > p {
  font-size: 3rem;
  font-weight: 200;
  font-style: italic;
  color: var(--main-red);
}

/* Projects section */

.projects-section {
  text-align: center;
  padding: 10rem 2rem;
  background: var(--main-blue);
}

.projects-section-header {
  max-width: 640px;
  margin: 0 auto 6rem auto;
  border-bottom: 0.2rem solid var(--main-white);
}

@media (max-width: 28.75em) {
  .projects-section-header {
    font-size: 4rem;
  }
}

/* "Automagic" image grid using no media queries */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  grid-gap: 4rem;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  margin-bottom: 6rem;
}

@media (max-width: 30.625em) {
  .projects-section {
    padding: 6rem 1rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }
}

.project {
  background: var(--main-gray);
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  border-radius: 2px;
}

.code {
  color: var(--main-gray);
  transition: color 0.3s ease-out;
}

.project:hover .code {
  color: #ff7f50;
}

.project-image {
  height: calc(100% - 6.8rem);
  width: 100%;
  object-fit: cover;
}

.project-title {
  font-size: 2rem;
  padding: 2rem 0.5rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 2px;
}

.btn-show-all {
  font-size: 2rem;
  background: var(--main-gray);
  transition: background 0.3s ease-out;
}

.btn-show-all:hover {
  background: var(--main-red);
}

.btn-show-all:hover > i {
  transform: translateX(2px);
}

.btn-show-all > i {
  margin-left: 10px;
  transform: translateX(0);
  transition: transform 0.3s ease-out;
}

/* Contact section */

.contact-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  height: 80vh;
  padding: 0 2rem;
  background: var(--main-gray);
}

.contact-section-header > h2 {
  font-size: 6rem;
}

@media (max-width: 28.75em) {
  .contact-section-header > h2 {
    font-size: 4rem;
  }
}

.contact-section-header > p {
  font-style: italic;
}

.contact-links {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 980px;
  margin-top: 4rem;
  flex-wrap: wrap;
}

.contact-details {
  font-size: 2.4rem;
  text-shadow: 2px 2px 1px #1f1f1f;
  transition: transform 0.3s ease-out;
}

.contact-details:hover {
  transform: translateY(8px);
}

/* Footer */

footer {
  font-weight: 300;
  display: flex;
  justify-content: space-evenly;
  padding: 2rem;
  background: var(--main-gray);
  border-top: 4px solid var(--main-red);
}

footer > p {
  margin: 2rem;
}

footer i {
  vertical-align: middle;
}

@media (max-width: 28.75em) {
  footer {
    flex-direction: column;
    text-align: center;
  }
}