/*
The Modal (background)

Based on https://www.w3schools.com/howto/howto_css_modals.asp
 */
.virtual-sky.modal {
    position: fixed; /* Stay in place */
    z-index: 50; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content/Box */
.virtual-sky .modal-content {
    background-color: #fefefe;
    margin: 15% auto; /* 15% from the top and centered */
    padding: 20px;
    border: 1px solid #888;
    width: 820px;
}

/* The Close Button */
.virtual-sky .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

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

/*
Space between Virtual Sky chart and print button
 */
.virtual-sky .modal-chart {
    margin-bottom: 30px;
}