#phoneError {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 5px 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    color: red;
    background-color: #fef0f0;
    border-radius: 5px;
}

#successPrompt {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 5px 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    color: green;
    background-color: #dbf1e1;
    border-radius: 5px;
}

#warningPrompt {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 5px 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    color: #e6a23c;
    background-color: rgb(252.5, 245.7, 235.5);
    border-radius: 5px;
}

.content{
    min-height: calc(100vh - 170px);
}