.custom-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}
.custom-modal-content {
    background-color: #fff;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 90%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    max-height: 90vh;
position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.custom-modal-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}
.custom-modal-close:hover,
.custom-modal-close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}