Itty Bitty Blossom, Teeny Tiny Spidey

This spider is about half the size of my pinky fingernail.  I spotted it as I was trying to get some macro shots of J's redbud tree blossoms.  This time of year the tree's branches are covered in tiny, hot pink blossoms that are the size of a fingertip.  They don't last long, but they are such a relief to the eyes after the drab winter.