.menu-panel {
    position: fixed;
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    right: -100%;
    background-color: #242424;
    z-index: 1000;
    transition: right 0.25s ease-out;

}
@media (min-width: 420px) {
    .menu-panel {
        width: 33%;
    }
}
.menu-panel.active {
    right: 0;
}

.menu-panel-header {
    position: relative;
    display: inline-block;
    width: 100%;
    height: auto;
    padding-top: 40px;
}
.menu-panel--close {
    position: relative;
    display: block;
    width: 50px;
    height: 50px;
    right: 0px;
    float: right;
}
.menu-nav-links {
    display: inline-block;
    position: relative;
    max-width: 100%;
    padding: 50px 40px;
    height: auto;
}
.menu-nav-links ul {
    padding: 0;
}
.menu-nav-links li a {
    display: block;
    color: #fff;
    line-height: 2rem;
    text-decoration: none;
    margin: 10px 0;
}
.menu-nav-links li a:hover {
    text-decoration: underline;
}