.menu-responsive-active {
    float: none;
    width: auto;
    overflow: hidden;
}
.menu-responsive-active li {
    display: block;
    float: none;
}
.menu-responsive-active li.menu-has-children > a:after,
.menu-responsive-active li.menu-has-children > span:after {
    content: "▼";
    float: right;
}
.menu-responsive-active .active ul li,
.menu-responsive-active ul li {
    display: block;
    float: none;
}
.menu-responsive-active ul li a {
    display: block;
}

.menu-responsive-button-container {
    overflow: hidden;
    display: none;
}
.menu-responsive-button {
    width: 40px;
    text-align: center;
    line-height: 40px;
    background: #DDDDDD;
    background: linear-gradient(top bottom, #DDDDDD, #CCCCCC);
    background: linear-gradient(to bottom, #DDDDDD, #CCCCCC);
    border: 1px solid #CCCCCC;
    font-size: 1.3em;
    border-radius: 5px;
    float: right;
    cursor: pointer;
    margin-right: 10px;
}

.menu-responsive-active.menu-responsive-panel {
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 40px;
    overflow: auto;
    flex-wrap: nowrap;
}

.menu-responsive-active.menu-responsive-panel {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    z-index: 10000;
    min-width: 250px;
    transition: all linear 300ms;
    box-shadow: 2px 0 5px #424242;
}

.menu-responsive-close .menu-responsive-panel {
    left: -470px;
}


@media screen and (max-width: 820px) {
    .menu-responsive {
        float: none;
        width: auto;
    }
    .menu-responsive li {
        display: block;
        float: none;
    }
    .menu-responsive ul {
        text-align: center;
    }
    .menu-responsive .active ul li,
    .menu-responsive ul li {
        display: block;
        float: none;
    }
    .menu-responsive ul li a{
        display: block;
    }
    .menu-responsive-button-container {
        display: block;
    }
}