This class accepts lots of value in in which all the properties are covered in class form. The transition-duration class is used to specify the length of time (in seconds or milliseconds) to complete the transition effect. In CSS, we have done that by using the CSS transition-duration.
Transition Duration classes:
duration-75: This class is used to take the transition time of 75ms.
duration-100: This class is used to take the transition time of 100ms.
duration-150: This class is used to take the transition time of 150ms.
duration-200: This class is used to take the transition time of 200ms.
duration-300: This class is used to take the transition time of 300ms.
duration-500: This class is used to take the transition time of 500ms.
duration-700: This class is used to take the transition time of 700ms.
duration-1000: This class is used to take the transition time of 1000ms.