[foosion]

That isn't working. Text (or text and img) vanish -see screenshot. This worked:

img.logosize {
  height: 36px;
  width: 37px;
}
.btm-2 {
  position: fixed;
  bottom: 2.4em;
  width: 100%;
  text-align: center;
}
.btm-1 {
  position: fixed;
  bottom: 1.2em;
  width: 100%;
  text-align: center;
}
.btm {
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
}

I'm probably making some obvious mistake.