A little help with Css (ᴗ ͜ʖ ᴗ)

I shoulda gave an example XD. It should look something like this

.blurbs, #top, #box, .box, #header, #hSub, button {
background-color: white;
color: black;
padding-right: 2px;
padding-left: 3px;
padding-top: 3px;
padding-bottom: 2px;
blox-shadow: 1px 0 #000,0 1px #000,1px 1px #000,inset 1px 1px #fff,0 0 150px 1px rgba(255,0,255,.5);
box-shadow: 1px 0 #000, 0 1px #000, 1px 1px #000, inset 1px 1px #1b00ff;
background-color: #000000a3;
border-right: 1px

ah... okie. thank you!

So what I did for the comments section is I right clicked on the part I wanted to change and clicked "inspect", and I found the part of the code that lets you change it from a color to a picture/gif and pasted a link into the () and it worked lol. Same thing for the color of text and all that you just have to inspect it, change it to what you want it to be and copy the code and past it into your edit profile page in css box. if you're still having trouble then dm me lol.

I can't really help you since idk either AHAHA
But I do need help with the banner and the comment section thingy, so uhmm, would you mind helping me out a bit? :> I need more oomfph in my page ;-;