I've played the bottom line: die-cut, patterned paper and any shade of yellow, although now I'm coming to write up my blog post, I see I've inadvertently done the middle line as well: birthday, embossing and flower! Oops.
The daisy petals have been cut in So Saffron and sponged at the edges with Hello Honey. The under layer of the 'happy' is cut in Pear Pizzazz and slightly offset to create a shadow outline.
Card: SU So Saffron, Pear Pizzazz, Whisper White, Subtles DSP So Saffron
Stamps: SU Crazy for You
Inks: SU Hello Honey
Dies: MFT Gerbera Daisy, MFT Birthday, SU Leaf sizzlit
Other: SU Square Lattice embossing folder, dimensionals, Teresa Collins brad, Garden Green marker to outline the leaves.