* {
        margin: 0;
        padding: 0;
        font-family: 'IBM Plex Mono';
        font-weight: 600;
        font-style: normal;
        font-display: swap;
    }

    body {
        overflow: hidden;
    }

    .button-top-bar {
        height: 90px;
        flex: 1;
        background-color: #ffffff;
        border: none;
        border-width: 0;
        padding-left: 30px;
        padding-right: 30px;
        padding-top: 20px;
        padding-bottom: 10px;
        float: left;
        font-size: 20px;
    }

    .button-top-bar:hover {
        background-color: #dedede;
        cursor: pointer;
    }

    .button-top-bar:active {
        background-color: #c7c7c7;
    }

    .button-top-bar.active {
        text-decoration: underline;
        text-decoration-color: red;
        text-decoration-thickness: 3px;
    }