.color-1 {
    background-color: #4a585e;
}

.color-2 {
    background-color: #4a585e;
}

.color-2:hover {
    background-color: #648391;
    
}

.color-3 {
    background-color: #ffffff;
}

.color-4 {
    background-color: #000000;
}