.copyright {
  width: 40%;
  position: relative;
 float: left;
margin: .15em 1.5em 1.5em 0;
}
.copyright img {
  display: block;
  width: 100%;
}
.copyright span {
  position: absolute;
  bottom: 0;
  right: 0;
 font-size: smaller;
 text-align: right;
}