Footer image

how do i add an image to the footer section of my profile?

what would the code be?

This is what I use in my layouts:

footer {
font-family: [paste font here] !important;
border: [border witdh]px [border type]  [border color] !important;
    background: url("[image url here]") !important;
    border-radius: [radius] !important;
}
footer .links{
     font-family: [paste font here] !important;
    background-color: [color] !important;
                color: [text color] !important;
      font-size: 15px; font-weight: 400;
      border-radius: [radius] !important;
      border: [border witdh]px [border type]  [border color] !important;
}
footer p{
font-family: font-family: [paste font here] !important;
background-color: [color] !important;
color: [text color] !important;
}