Revert "Modify the size of the tilte"
Revert "Modify the size of the tilte"

This reverts commit 81aa5ce3cc4643f44876dcd7a40c574acf33ac4b.

yichenlovetj/yichenlovetj.github.io,wudiguabi/wudiguabi.github.io,yichenlovetj/yichenlovetj.github.io,sanzhao/sanzhao.github.io,yichenlovetj/yichenlovetj.github.io,sanzhao/sanzhao.github.io,wudiguabi/wudiguabi.github.io,sanzhao/sanzhao.github.io,wudiguabi/wudiguabi.github.io