.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: hsl(0, 0%, 100%);
    }

    .overlay-tabs {
        padding: 10px 0;
        border-bottom: 1px solid hsla(0, 0%, 0%, 0.2);

        .tab-switcher {
            margin-left: 15px;
        }

        .exit {
            float: right;
            font-size: 1.5rem;
            color: hsl(0, 0%, 67%);
            font-weight: 600;
            margin: 1px 15px;
        }
    }

    .overlay-modal {
        padding-bottom: 10px;

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

        .modal-body {
            height: 70vh;
            text-align: center;
            outline: none;

            .help-table {
                table-layout: fixed;
            }

            th {
                font-weight: 400;
            }
        }
    }

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

.hotkeys_table {
    table-layout: fixed;
    width: 100%;
    vertical-align: middle;
    display: table;

    td.definition {
        /* keeps dividing line at same width for all tables in model. */
        width: calc(50% - 11px);
        text-align: right;
    }

    .hotkey {
        font-weight: normal;
    }

    .small_hotkey {
        font-size: 0.9em !important;
        line-height: 12px;

        kbd {
            font-size: 0.9em;
        }
    }

    kbd {
        display: inline-block;
        border: 1px solid hsl(0, 0%, 80%);
        border-radius: 4px;
        font-weight: 600;
        white-space: nowrap;
        background-color: hsl(0, 0%, 98%);
        color: hsl(0, 0%, 20%);
        margin: 0.25em 0.1em;
        padding: 0.1em 0.4em;
        text-shadow: 0 1px 0 hsl(0, 0%, 100%);
        /* Prevent selection */
        user-select: none;
    }

    .arrow-key {
        font-size: 1.36em;
        line-height: 1;
        padding: 0 0.2em 0.2em;
    }

    th {
        width: 245px;
        text-align: center;
        /* aligns table name with dividing line */
    }

    td:not(.definition) {
        text-align: left;
        white-space: normal;
        font-weight: bold;
    }
}

#keyboard-shortcuts table {
    margin-bottom: 10px !important;
}

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

        .tab-switcher {
            display: flex;

            &.large .ind-tab {
                width: 100%;
            }
        }

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

        .hotkeys_table {
            width: 100%;
            display: table;
        }
    }
}