* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
  }
  
  header {
    background-color: #333;
    color: white;
    padding: 10px 0;
  }
  
  nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
  }
  
  nav ul li {
    margin: 0 15px;
  }
  
  nav ul li a {
    color: white;
    text-decoration: none;
  }
  
  section {
    padding: 40px;
    margin: 20px 0;
  }
  
  #about {
    background-color: #e3e3e3;
    text-align: center;
  }
  
  #skills ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  #skills li {
    background-color: #fff;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  #projects .project {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  #contact form {
    display: flex;
    flex-direction: column;
  }
  
  #contact form label {
    margin-bottom: 5px;
  }
  
  #contact form input, #contact form textarea {
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  button {
    background-color: #333;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #555;
  }
  
  footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
  }