.opModal {
    display: none;
    position: fixed;
    z-index: 10;
    width: 100%;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.opModalContent {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 400px;
    min-width: 200px;
}

.opClose {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.opClose:hover,
.opClose:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.opModalCenter {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.opModalButton {
    background-color: #2b3278;
    color: #fff;
    padding: 10px;
    border-radius: 5px;
}

.opModalButton:hover {
    background-color: #0C334C;
}

#opErrorMessage {
    display: none;
    text-align: center;
    margin-top: 50vh;
}