Modification.Version 1.
v 0.3 修改.css

根据同学建议改善了显示过程中的一些细节
增加ignore文件
Merge pull request #5 from Eleveneat/master

Modification.Version 1.
Homework after reviewed

Group6
然后把ignore删了。。。
the last one

the last one
Merge pull request #6 from ValenW/master

v 0.3
Merge pull request #26 from wujr5/master

group6