.modal {
    display: none;
    position: fixed;
    z-index: 100000;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
}

#content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 90%;
    height: 80%;
}

.modal_header {
    display: grid;
    grid-template-columns: 90% 10%;
}

.modal_header #modal_title {
    grid-column: 1;
    margin: 0;
}

.modal_header > span {
    grid-column: 2;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.modal_header span i {
    cursor: pointer;
}

.modal_content {
    background-color: #fefefe;
    width: 100%;
    height: calc(100% - 16px - 2em);
}