PrintLab

Requirements :
1 . Collections: https://github.com/agragregra/OptimizedHTML-4
2nd TopBar: https://github.com/markgoodyear/headhesive.js
Three The Bootstrap 4.
4 . Animation https://codepen.io/GeoffreyCrofte/pen/jDGsi (3 effects)
and 5. Constructor to insert and repair