header{
    background-color: #1C2933;
}

header h1{ 
    color:#FFFFFF;
}

footer{
    height: 200px;
    background-color: #78A8CF;
}

footer > div{
    height: inherit;
}

.img-fluid{
    margin-bottom: 30px;
}

.alert-warning{
    background-color: #B386E0;
    color: #332640;
    border-color: #332640;
}