body {

background-color: #f2f2f2;

font-family: Arial, sans-serif;

.container {

display: flex;

flex-wrap: wrap;

justify-content: center;

align-items: center;

height: 100vh;

.百度百科 {

background-color: #fff;

padding: 20px;

color: #333;

font-size: 24px;

text-align: center;