I love You ♥
setInterval()
clearInterval()
I love You ♥
참고 : https://htmlcolorcodes.com/
RGB HEX code를 입력하시오 : #
background color to HEX CODE in the input box
Click the button to change the background color of the document.
background color to white
background color to red
background color to orange
background color to yellow
background color to green
background color to blue
background color to indigo
background color to violet
background color to black