body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  text-align:center;
}

a {
  text-decoration: none;
  color: inherit;
}

.header {
  background: #0056b3;
  color: #fff;
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  text-align: center;
}

.logo span {
  color: yellow;
}

.nav a {
  margin: 0 15px;
  color: #fff;
  font-weight: bold;
}
.hero {
  background: linear-gradient(135deg, #0074D9, whitesmoke);
  color: #fff;
  text-align: center;
  padding: 50px 20px;
}

.hero .btn {
  background: #FF851B;
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  transition: 0.3s;
}

.hero .btn:hover {
  background: #FF4136;
}

.section {
  padding: 50px 20px;
}

.books-grid {
  display: flex;
  gap: 300px;
}

.book {
  text-align: center;
  max-width: 180px;
}

.book img {
  max-width: 200%;
}

.book img:hover {
  transform: scale(1.1);
}

.event {
  margin-bottom: 20px;
  text-align: center;
}

.footer {
  background: #001F3F;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

.social-icons a {
  margin: 0 10px;
  color: #FFDC00;
  font-size: 20px;
}

.chat {
  position: fixed;
  bottom: 20px;
  right: 20px;
}

.chat-btn {
  background: #0074D9;
  color: #fff;
  padding: 10px 15px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  font-weight: bold;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

.chat-btn i {
  margin-right: 5px;
}
.body {
  margin: 0;
  font-family: Arial, sans-serif;
  width: 100%;
  height: 200px;
}
.header {
  margin: 0%;
  background-color: #2F398D;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}
.logo {
  display: flex;
  align-items: center;
  color: white;
}
.logo img {
  height: 50px;
  width: 100px;
  margin-right: 15px;
  padding-left: 90px;
}
.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-left: 50px;
}
.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
}
.highlight {
  color: #FFD700;
}
.actions {
  padding-right: 130px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.actions img {
  height: 20px;
  cursor: pointer;
}
.register-button {
  background-color: #39C0ED;
  color: white;
  border: none;
  border-radius: 20px;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
}

.background img
{
  height: 480px;
  width: 100%;
}