.sticky-top {
    
    border-bottom: solid;
    border-color: #565c63;
    border-width: thin;
}

.powered {
    padding-top: 30px ;
}

main {
    
    padding-bottom: 200px;
}

footer {
    
    background: #222 ;
    padding: 20px ;
    border-top: solid;
    border-color: #565c63;
    border-width: thin;
}

.card-title {
    
    font-size: 1.5em
    
}