.img-background{
    background-color:lightgrey;
    padding-top: 15px;
    padding-bottom: 15px;
    display: block;
}

.img-spacer-bottom-top{
    padding-top:15px;
    padding-bottom: 15px;
}

.img-spacer-nospace{
    border-radius: 0;
    box-shadow: 0;
}