x
<html><head><style>* { text-align: center; color: blue;}</style></head><body><h1>Hello world!</h1><p>Every element on the page will be affected by the style.</p><p id="para1">Me too!</p><p>And me!</p></body></html><html><head><style>* { text-align: center; color: blue;}</style></head><body><h1>Hello world!</h1><p>Every element on the page will be affected by the style.</p><p id="para1">Me too!</p><p>And me!</p></body></html>