Using CSS Times

You express times as a number of units followed by a time unit-for example, 100ms.

The list of the supported time units:

Unit IdentifierDescription
stime in seconds
mstime in milliseconds (1s is equal to 1000ms)
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CSS Value:
  1. CSS Colors
  2. CSS Lengths
  3. Absolute units of measurement
  4. Relative units of measurement
  5. Working with Pixels
  6. Working with Percentages
  7. CSS Unit Calculations
  8. Using CSS Angles
  9. Using CSS Times