By default, the platform does not have this option. You can use the following CSS code.
Please follow the steps below:
1. Go to BuddyBoss > Theme Options
2. Under Custom Codes, enable CSS
3. Append the following:
.registration .entry-header a {
background-color: var(--bb-login-register-button-background-color-hover);
color: #FFFFFF !important;
padding: 8px 15px;
border-radius: 15px;
}
4. Save changes.
Screenshots
Without code
With code