.primary-bck{
    background-color: white;
    color:#666;
}
.primary-bck:hover {
    box-shadow: 1px 1px 5px gray;
    color:white;
}
.secondary-bck{
    background-color: dodgerblue;
    color:white;
}
.secondary-bck:hover {
    box-shadow: 1px 1px 5px gray;
}
.orange-bck{
    background-color: orange;
    color:white;
}
.orange-bck:hover {
    box-shadow: 1px 1px 5px gray;
}


.red-bck{
    background-color: red;
    color:white;
}
.red-bck:hover {
    box-shadow: 1px 1px 5px gray;
}