fix block lightbox
section features
fix task lightbox
fix #264
Refactor of error messages 1/2
fix #285
Fix error messages on login
Fixed console errors CSS bullshit
fix #295
Fix Issue #294 No se ven los calendarios al crear un nuevo sprint
Fixed border-radius in datepicker
Fixed Issue #228 Texto libre en la caja de busqueda
fix #291
Changing textToColor with the new tag coloration system