Countdown timer

This is a countdown timer project built using HTML, CSS and JavaScript

Instructions to operate the timer

Choose the values for HOURS, MINUTES and SECONDS from the range sliders
After choosing the desired values, either press the Space key or the play button on the UI to start the timer
To pause the timer, press P or use the pause button. To resume the timer, follow the previous step
To Stop the timer, press X or use the stop button.

Note: First bring focus to the range slider then use the left or right arrow keys to choose values with finesse.

Live project link: Countdown timer