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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #111;
    min-height: 100vh;
    display: flex;
    flex-direction: column;  
}

header {
  background: linear-gradient(300deg,deepskyblue,darkviolet,blue);
  background-size: 180% 180%;
  animation: gradient-animation 18s ease infinite;
  color: #fff;
  padding: 20px;
  text-align: left;
}

@keyframes gradient-animation {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

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

section {
    padding: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: auto;
}

h1 {
    font-size: 4em;
}

li a {
  color: black;  
  text-decoration: none;
  font-weight: bold;
}