Vikipedi, özgür ansiklopedi
#mw-logo a {
background-image: url(https://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Wikipedia-logo-v2-zh-2020_Chinese_New_Year-TC.svg/160px-Wikipedia-logo-v2-zh-2020_Chinese_New_Year-TC.svg.png);
background-size: contain;
}