Getting pics/gifs onto your profile/blog/forum posts:

STEP 1: Save the image/gif onto your computer. I'll be using this image as an example.

STEP 2: Open up imgbb and drag the image/gif into the centre of the screen. You should see something like this:

STEP 3: left "UPLOAD" and wait for the upload to complete. MAKE SURE THE EMBED CODE IS A DIRECT LINK and hit copy.

STEP 4: Inserting the image.

For elements of your account, the code would be something like

.(element){

background-image: url:("INSERTED DIRECT LINK")}

For inserting the image/gif directly, use the code:

<img src="INSERTED DIRECT LINK"/>

Finally, for inserting it into a blog post/forum post:

Click on the insert image icon and paste the direct link in.