<!DOCTYPE html> <html> <head> </head> <body> <style> body, html { height: 100%; margin: 0; padding: 0; } .yqcontainer { display: flex; align-items: center; justify-content: center; height: 100%; } .yqmessage { font-size: 3vw; text-align: center; } @media screen and (max-width: 1000px){ .yqcontainer .yqmessage { font-size: 5vw; text-align: center; } } </style> <div class="yqcontainer"> <div class="yqmessage"> <p>域名已到期,请及时联系域名管理员续费</p> </div> </div> </body> </html>
或:
<style> #browser-tip { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: #fff; z-index: 9999; display: none; display: flex; justify-content: center; align-items: center; flex-direction: column; } #browser-tip p { font-size: 3vw; text-align: center; margin-top: 20px; } @media screen and (max-width: 1000px){ #browser-tip p { font-size: 5vw; text-align: center; margin-top: 20px; } } </style> <div id="browser-tip"> <p>域名已到期,请及时联系域名管理员续费</p> </div>