BlackMix

<template>
    <div>
        <nav class="navbar" role="navigation" aria-label="main navigation">
            <div class="navbar-brand">
                <a class="navbar-item">
                    <img class="logo" src="../assets/logo.png" width="177" height="40">
                </a>
                <a role="button" class="navbar-burger burger" :class="{ 'is-active': showNavMobile }"
                   @click="showNavMobile = !showNavMobile" aria-label="menu" aria-expanded="false" data-target="navbar">
                    <span aria-hidden="true"></span>