.theme-amber.login-page, .theme-amber.signup-page {
    background-color: #FFC107;
}

.theme-black.login-page, .theme-black.signup-page {
    background-color: #000;
}

.theme-blue-grey.login-page, .theme-blue-grey.signup-page {
    background-color: #607D8B;
}

.theme-blue.login-page, .theme-blue.signup-page {
    background-color: #2196F3;
}

.theme-brown.login-page, .theme-brown.signup-page {
    background-color: #795548;
}

.theme-cyan.login-page, .theme-cyan.signup-page {
    background-color: #00BCD4;
}

.theme-deep-orange.login-page, .theme-deep-orange.signup-page {
    background-color: #FF5722;
}

.theme-deep-purple.login-page, .theme-deep-purple.signup-page {
    background-color: #673AB7;
}

.theme-green.login-page, .theme-green.signup-page {
    background-color: #4CAF50;
}

.theme-grey.login-page, .theme-grey.signup-page {
    background-color: #9E9E9E;
}

.theme-indigo.login-page, .theme-indigo.signup-page {
    background-color: #3F51B5;
}

.theme-light-blue.login-page, .theme-light-blue.signup-page {
    background-color: #03A9F4;
}

.theme-lime.login-page, .theme-lime.signup-page {
    background-color: #CDDC39;
}

.theme-orange.login-page, .theme-orange.signup-page {
    background-color: #FF9800;
}

.theme-pink.login-page, .theme-pink.signup-page {
    background-color: #E91E63;
}

.theme-purple.login-page, .theme-purple.signup-page {
    background-color: #9C27B0;
}

.theme-red.login-page, .theme-red.signup-page {
    background-color: #F44336;
}

.theme-teal.login-page, .theme-teal.signup-page {
    background-color: #009688;
}

.theme-yellow.login-page, .theme-yellow.signup-page {
    background-color: #FFEB3B;
}