I need assistance with customizing the appearance of a save button on my form. The button is currently disabled and appears in blue color, but I would like it to change to a different color until all fields within the form are completed. Even though it can't be clicked when disabled, I want the color to reflect the status of the form completion.
<div class="medium-6 columns" *ngIf="!isLoading else updateLoading">
<button md-button class="saves" type="submit" (click)="onSave()"
[disabled]="!editCardForm.valid">Save</button>
</div>
.saves {
height: 2.375rem;
width: 5.375rem;
border-radius: 1.1563rem;
color: white;
background-color: #00B8E6;
margin-left: 0.2rem;
}