.dropdown-menu li a {
    text-decoration: none;
    color: black;
    font-size: 13pt;
}

.dropdown-menu li {
    margin: 10px;
}

.dropdown-menu {
    min-width: 180px;
}

.dropdown {
    margin-left: 15px;
    margin-right: 15px;
}

.all-images {
    margin-top: 100px;
}

.home-btn a {
    color: black;
    text-decoration: none;
}