* {
    box-sizing: border-box;
}

li {
    font-family: 'Century Gothic', 'Candara', 'Arial', 'Cathedral Open', 'sans-serif';
    font-size: 19px;
}

/* Grid */

.element-menuebar       {   grid-area: menuebar;    }
.element-content-one    {   grid-area: content-1;   }

.grid-container {
    display: grid;
    grid-template-areas:
    'menuebar'
    'content-1';
}