<header>
  <div class="top-wrapper">
  </div>

  <nav>
    <ul>
      <li><a href="#">home</a></li>
      <li><a href="#">about</a></li>
      <li><a href="#">services</a></li>
      <li><a href="#">solutions</a></li>
      <li><a href="#">contact</a></li>
    </ul>
  </nav>
</header>

<article class="main-content">
  <section>
    <h2>What is Lorem Ipsum?</h2>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus gravida felis et fringilla aliquam. Phasellus erat lorem, efficitur sed facilisis non, scelerisque a metus. Nam sit amet fermentum felis, vitae ultrices purus. Ut dui ligula, sagittis ut blandit ac, interdum ut urna.</p>
    <p>Aliquam dictum pretium orci, at molestie augue euismod non. Nam ac lobortis mauris, eu ultrices leo. Etiam facilisis arcu non libero molestie, eget vestibulum urna rhoncus. </p>
    </a>
  </section>
</article>

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

body {
  margin: 0;
  font-family: "Khand";
  font-size: 1.5rem;
  background: repeating-linear-gradient(
    45deg,
    #424242 0px,
    #424242 5px,
    #6e6e6e 5px,
    #6e6e6e 7px
  );
}

div.top-wrapper {
  height: 150px;
  background: linear-gradient(black, #616161);
  padding: 20px;
  position: relative;
  z-index: 999;
  box-shadow: 0 2px 5px black;
}

article.main-content, nav {
  width: 90%;
  margin: 0px auto;
}

nav ul {
  margin-left: 20px;
  width: fit-content;
  list-style: none;
  display: flex;
  gap: 0.1rem;
}

nav ul li {
  background: black;
  padding: 1.5rem 1rem 0.5rem 1rem;
  position: relative;
  border-radius: 0 0 10px 10px;
  top: -1.25rem;
  transition: 0.2s all;
  text-transform: uppercase;
}

nav ul li:nth-child(1) {
  background: #ff9800;
}

nav ul li:nth-child(2) {
  background: #c2185b;
}

nav ul li:nth-child(3) {
  background: #1e88e5;
}

nav ul li:nth-child(4) {
  background: #7cb342;
}

nav ul li:nth-child(5) {
  background: #546e7a;
}

nav ul li:hover {
  top: 20px;
  padding: 0.5rem 1rem 1.5rem 1rem;
  border-radius: 10px 10px 0 0;
}

nav ul li:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 20px;
  background: white;
  top: -30px;
  left: 0;
  border-radius: 0 0 10px 10px;
}

nav ul li a {
  color: white;
  text-decoration: none;
}

section {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  position: relative;
  z-index: 999;
  top: -0.5rem;
}

p {
  line-height: 1.5;
  margin: 1rem 0;
}