.modal {
    display: none;
    align-items: center;
    justify-content: center;
    position: fixed;
    z-index: 1;
    width: 100%;
    height: 100%;
    }
    .modal[open] {
    display: flex;
    }
    .model-inner {
    background-color: white;
    border-radius: 0.5em;
    max-width: 600px;
    padding: 2em;
    margin: auto;
    }
    .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid black;
    }
    #modal-overlay {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    background-color: black;
    opacity: 0.5;  
    }