.added-card {
    border: 2px solid #4CAF50;
    /* Green border color */
    transition: border 0.5s ease;
    /* Transition effect for the border */
}

.green-border {
    border-color: #4CAF50 !important;
    /* Override the default border color */
}

.table-responsive.green-border {
    border: 2px solid #4CAF50;
    /* Green border color */
    border-radius: 8px;
    /* Optional: Add border-radius for a rounded effect */
    overflow: hidden;
    /* Hide overflowing content */
    transition: border 0.5s ease;
    /* Transition effect for the border */
}
.add-phone, .remove-phone {
    position: absolute;
    margin-top: -25px;
    margin-left: 96px;
    font-size: 27px;
}   
.error-message {
    color: red;
    margin-top: 5px;
}