style.css

[ng\:cloak], [ng-cloak], .ng-cloak {
	display: none;
}

/* AngularJS Form validation styling */
.validation.help-block {
    color: #E07676;
    font-style: italic;
}

/* invalid & (dirty or touched) => red -- CSS3 only */
.ng-invalid.ng-dirty:not(:focus),
.ng-invalid.ng-touched:not(:focus) {
    border-color: #e74c3c;
}

/* valid & dirty => green */
.ng-valid.ng-dirty.ng-touched {
    border-color: #2ecc71;
}

/* error display font italic, text-danger is red in BS */
.validation.text-danger {
    font-style: italic;
}

.glyphicon.spinning {
    animation: spin 1s infinite linear;
    -webkit-animation: spin2 1s infinite linear;
}

@keyframes spin {
    from { transform: scale(1) rotate(0deg);}
    to { transform: scale(1) rotate(360deg);}
}

@-webkit-keyframes spin2 {
    from { -webkit-transform: rotate(0deg);}
    to { -webkit-transform: rotate(360deg);}
}