body {
    --left-nav-width: 400px;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
    line-height: 1.15;
}

ul {
    list-style-type: none;
    padding-inline-start: 10px;
    margin-top: 5px;
}

li {
    padding-bottom: 7px;
}

a {
    text-decoration: none;
}

h3 {
    padding: 2px 0 2px 0;
    margin: 0;
}

input {
    width: 90%;
    margin: 5px;
}

#cmd-group-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--left-nav-width);
    height: calc( 0.45 * 100vh );
}

#group-cmds-frame {
    position: absolute;
    top: calc( 0.45 * 100vh );
    left: 0;
    width: var(--left-nav-width);
    height: calc( 0.55 * 100vh );
}

#cmd-detail-frame {
    position: absolute;
    top: 0;
    left: var(--left-nav-width);
    width: calc( 100vw - var(--left-nav-width) );
    height: 100vh;
    overflow-y: auto;
}

.sm-grp-name {
    font-size: 12px;
    margin-left: 10px;
    color: #910000;
}