Today I started working on a timer/stopwatch. I spent today planning the layout. I played with the CSS until I was happy with how it looked, and I plan on hiding the set time button when the timer is on.
I will be working on the JavaScript tomorrow. For the stopwatch, I need to count up, and display the time. For the timer, I need to allow the user to enter a start time, and play a sound when the timer reaches zero.