fix the certificate generator.

[Emulation-accurate]

according to the image can you fix we want some changes like from and to date according to us we can edit and the internship domain is written in the same way like image please refer image other thing are good so don't change anything else. @vaibhav-xt
One Download option we want so that we can share it.

[hevaibhavmaurya]

@Emulation-accurate Ok, assign me I will make the changes

[AdityaPranav05]

sir please assign this to me

[Emulation-accurate]

@Emulation-accurate Ok, assign me I will make the changes

assigned please work on it