Update calculator.css

4 jobs for Date_calculation in 7 minutes and 11 seconds
latest
Status Name Job ID Coverage
  Build
passed build:fedora #1133885

00:02:56

passed build:ubuntu #1133886

00:01:48

 
  Test
passed test:fedora #1133888

00:04:14

passed test:ubuntu #1133887

00:02:41