* {
  margin: 0px;
  padding: 0px;
}

a {
  justify-content: center;
  display: flex;
  font-family: Verdana;
  color: rgb(121, 111, 255)
}

body {
  margin: 1;
  font-family: Arial, Helvetica, sans-serif;
  background-color: rgb(0, 0, 0);
}

h1 {
  color: rgb(0, 0, 0);
  text-align: center;
  font-family: monospace;
  font-size: 30px;
}

header {
  border-radius: 10px;
  margin: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 20px;
  background: #d3d1d1;
}

nav {
  flex: 1;
  display: flex;
  margin-left: 491px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li {
  position: relative;
}

nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  padding: 5px 10px;
  display: block;
}

nav ul li a:hover {
  color: #0f58f4;

}

nav ul li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid #ccc;
  padding: 10px 0;
  list-style: none;
  min-width: 150px;
}