Finish splice of section of home page HTML/CSS

Please see existing HTML at [login to view URL] Please download zip file at [login to view URL] We need the following tasks completed within 24 hours. *READ TASKS #1-21 CAREFULLY & UNDERSTAND EACH BEFORE APPLYING* Tasks: 1. This is what the page should look like when I first arrive on page: prereg default.png. 2. Then when I hover over rectangular area marked on prereg [login to view URL], that popups up the entire reaction line below ("likes", "repost", "expert", "preview topic", "reply"). When I am not mousing over that area, that entire reaction line disappears. In current HTML, this entire reaction line is already present. 3. If I click on reply button, then it should show: prereg 1st reply.png. The preview topic button still appears. 4. If I click on "preview topic" button (whether or not the Reply button was clicked first), then it should show: prereg 1st preview.png. The reply button disappears. Reason why: The reply only opens up text box, but preview topic opens up both reply text box and the 4 replies below. Also, "View all 131 replies" is a link that goes to separate page. 5. Rule #2 applies to the replies: The entire reaction line which is showing right now, should only show on hoverover. Also, the white BG is only for replies which are hovered over. 6. When you click "View 4 replies" that opens up the 1st nest of replies (you can think of them as comments to the replies). Same rules from before apply. 7. We need 2 sets of HTMLs: one that stops at this 1st nest of replies (aka comments to replies) and one that continues to infinite.