body {
  font-family: Arial, sans-serif;
  color: #333;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}
header {
  background-color: #f5f5f5;
  padding: 20px;
  text-align: center;
}
header h1 {
  font-size: 36px;
  margin: 0;
  padding: 0;
}
nav {
  background-color: #333;
}
a {
color: #000000 !important;
text-decoration: none !important;
}

a:hover {
color: #000000 !important;
text-decoration: underline !important;
}
nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
nav li {
  display: inline-block;
  margin-right: 20px;
}
nav a {
  display: block;
  padding: 10px 15px;
  color: #fff;
  text-decoration: none;
  color: #333;
    
}
nav a:hover {
  background-color: #666;
}
main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}
article {
  width: 400px;
  margin: 20px;
  padding: 20px;
  background-color: #f5f5f5;
  border: 1px solid #ccc;
}
article h2 {
  font-size: 24px;
  margin: 0 0 10px 0;
  padding: 0;
}
article p {
  font-size: 16px;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}
footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
}
footer p {
  margin: 0;
  padding: 0;
  font-size: 14px;
}
footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
}
footer p {
  margin: 0;
  padding: 0;
  font-size: 14px;
}