.action-buttons {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 12px 0;
}

.action-buttons button {
    background-color: green;
    color: white;
    border: none;
    border-radius: 50%;
    width: 65px;
    height: 65px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.action-buttons p {
    color: white;
}

.action-buttons button.end-call {
    background-color: gray;
}

.action-buttons button:active {
    opacity: 0.8;
}

.blank-button {
    visibility: hidden;
}

button.delete-button {
    background-color: #2F2B3F;
}

.delete-button i {
    font-size: 25px;
    color: rgb(216, 216, 216);
}

/* ======================================================== */

.footer {
    width: 100%;
    height: 50px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 10px;
}

.footer-button {
    background-color: transparent;
    border: none;
    color: #9fa1ad;
    font-size: 25px;
    cursor: pointer;
}

.footer-button:active {
    opacity: 0.8;
}

.footer-button i {
    display: block;
}