grav-lecampus/user/themes/lecampus/scss/theme/_footer.scss

#footer{
  width: 100%;
  background: $light-grey;
  .block{
    @include inlineflex;
    width: 100%;
    margin: 20px 0;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    p{
      padding: 0 20px;

      img{
        width: 100%;
        max-width: 150px;
        height: auto;
      }
      &:nth-of-type(1){
        img{
          float: right;
        }
      }
      &:not(:nth-of-type(1)){
        border-left: 1px solid black;
      }
    }
  }
}