Put a div on the screen

1.;*Put a div on the screen. Using CSS,style it to have a red background, a width of 200px and a height of 200px.;* Add a click event handler to the div that makes it grow by 20 pixels every time it is clicked.;* When the div’s width is larger than 300 pixels, remove it from the DOM.;2.;* Place three divs on the screen via javascript (using a for loop that _must run_ three times).;* On mouse over, each of these divs should have their opacity set to 1.;* On mouse out, their opacity should be set to.5