.dialer-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.dialer-input {
    padding: 20px;
}

.phone-number-input {
    width: 100%;
    padding: 10px;
    font-size: 18px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.dialer-pad {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px;
}

.dialer-row {
    display: flex;
    justify-content: space-around;
    margin-bottom: 15px;
}

.dialer-button {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: #f0f0f0;
    border: none;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.dialer-button.call-button {
    background-color: #4CAF50;
    color: white;
}