.informational-overlays .overlay-content {
    /* because zoom breaks at 525px perhaps due to rounding errors, so add a
       trivial amount of width so it doesn't break. */
    width: 550px;
    margin: 0 auto;
    position: relative;
    top: calc((30vh - 50px) / 2);
    border-radius: 4px;
    overflow: hidden;

    background-color: #fff;
}

.informational-overlays .overlay-tabs {
    padding: 10px 0px;
    border-bottom: 1px solid #eee;
}

.informational-overlays .overlay-tabs .tab-switcher {
    margin-left: 15px;
}

.informational-overlays .overlay-tabs .exit {
    float: right;
    font-size: 1.5rem;
    color: #aaa;
    font-weight: 600;
    margin: 1px 15px;
}

.informational-overlays .overlay-modal {
    padding-bottom: 10px;
}

.informational-overlays .overlay-modal .modal-body {
    height: 70vh;
    text-align: center;
}

.informational-overlays .overlay-modal .modal-header h3 {
    font-weight: 300;
}

.informational-overlays .overlay-modal .modal-body th {
    font-weight: 400;
}

.informational-overlays td.operator {
    font-size: 0.9em;
}

@media only screen and (max-width: 768px) {
    .informational-overlays .overlay-content {
        width: calc(100% - 20px);
    }

    .informational-overlays .tab-switcher.large .ind-tab {
        width: 100%;
    }

    .informational-overlays .tab-switcher {
        display: flex;
    }

    .informational-overlays .table.table-condensed.table-striped {
        margin-left: auto;
        margin-right: auto;
    }

    .informational-overlays .hotkeys_table {
        width: 100%;
        display: table;
    }
}