style.css

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

body {
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #333;
}

/* Header */
header {
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

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

nav li {
  margin-left: 20px;
}

nav a {
  color: #333;
  text-decoration: none;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 2px;
}

nav a:hover {
  color: #3498db;
}

/* Main */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.upload-form {
  flex-basis: calc(50% - 20px);
  margin-bottom: 20px;
}

.upload-form h2 {
  margin-bottom: 10px;
}

.upload-form input[type="file"] {
  margin-bottom: 10px;
}

.upload-form button[type="submit"] {
  background-color: #3498db;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 16px;
  padding: 10px 20px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.upload-form button[type="submit"]:hover {