Menu na Barra Flutuante

[math]

@math

.atalhos-mobile li {
        position: relative;
    }

    .atalhos-mobile li:last-child:before {
        content: 'MENU';
        position: absolute;
        right: 100%;
        width: 60px;
    }

Pode remover esses 2 estilos acima, adicione esses no lugar:

.menu-mobile__button {
    top: 0 !important;
    display: flex;
    flex-direction: column-reverse;
    height: 50px;
}

.menu-mobile__button:after {
    content: 'MENU';
    font-family: Verdana, Geneva, sans-serif;
    font-size: 9px;
    font-weight: 600;
}