body {

margin: 0;

padding: 0;

font-family: Arial, sans-serif;

h1 {

text-align: center;

margin-top: 30px;

.container {

max-width: 800px;

margin: 0 auto;

padding: 30px;

background-color: #f2f2f2;

box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);

.book {

width: 80%;

margin-left: 40px;

margin-right: 40px;

background-color: #fff;

box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);

padding: 20px;

border-radius: 5px;

border: 1px solid #ccc;

text-align: center;

.title {

margin-top: 20px;

font-size: 24px;

font-weight: bold;

text-align: center;

欢迎来到CSS实现书本展示效果的世界！