#7615 spark status minimum width (#7632)
#7615 spark status minimum width (#7632)

* #7614 fix spark progress in lab missing curved corner

* #7615 spark status minimum width

* #7615 fix

twosigma/beaker-notebook,twosigma/beakerx,twosigma/beaker-notebook,twosigma/beakerx,twosigma/beakerx,twosigma/beaker-notebook,twosigma/beaker-notebook,twosigma/beakerx,twosigma/beakerx,twosigma/beaker-notebook,twosigma/beakerx