Step by step guide on how to make simple lace bra:
1. Cut two the same measurement triangle pieces out of desired fabric
2. Stitch those two pieces together
3. The raw hem you can finish with a binding or attach another lace trim ( I decided to finish them all with trim so just they look a little bit more interesting)
4. Attach bottom panel ( You can either make it a bit longer so it can be tied at the back or attach bra hooks )
5. Finish off by adding bra straps