#backdrop {
    transition: 400ms ease-in-out;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    z-index: -1;
}

#backdrop.backdrop-visible {
    background: rgba(0, 0, 0, 0.5);
    opacity: 1;
    visibility: visible;
    z-index: 200;
}

.kg-menu {
    position: absolute;
    top: 0;
    left: -15%;
    background: #282828/*#e9e9e9*/
    ;
    bottom: 0;
    transition: 200ms linear .2s;
    box-shadow: 0px 0px 10px 1px #252525;
}

.kg-menu:hover {
    overflow: auto;
}

@media (min-width: 280px) {
    .kg-menu {
        width: 350px;
    }
}

@media (min-width: 720px) {
    .kg-menu {
        width: 280px;
    }
}

#backdrop.backdrop-visible .kg-menu {
    left: 0;
}

.kg-menu-head {
    font-size: 19px;
    font-family: sans-serif;
    color: #fff;
    letter-spacing: 0.29px;
    font-weight: bold;
    height: 60px;
    align-items: center;
    border-bottom: solid 1px #cacaca;
    display: grid;
    grid-template-columns: 40px 1fr;
    grid-column-gap: 10px;
    text-shadow: -2px 3px 3px #0e0e0e;
}

.kg-menu-head span,
.kg-menu-items li span,
.item-sub-menu-head i {
    justify-self: center;
}

.kg-menu-items {
    list-style: none;
    border-bottom: solid 1px #cacaca;
}

.item-sub-menu-head {
    pointer-events: none;
}

.item-sub-menu ul.items {
    transition: 350ms linear;
    max-height: 0;
    overflow: hidden;
}

.item-sub-menu ul.items li {
    transition: 200ms linear;
}

.item-sub-menu ul.items li:hover {
    background-color: #464646;
}

.item-sub-menu ul.items li a {
    display: block;
    padding: 15px 0 15px 50px;
}

.kg-menu-items .kg-menu-item {
    padding: 15px 0;
    cursor: pointer;
    transition: .5s ease;
    display: grid;
    grid-template-columns: 40px 1fr;
    grid-column-gap: 10px;
    color: #fff;
}

.item-sub-menu:hover {
    cursor: pointer;
}

.kg-menu-items .kg-menu-item:hover,
.item-sub-menu:hover .item-sub-menu-head {
    background-color: #386c98;
    cursor: pointer;
}

.kg-menu-item:hover span,
.kg-menu-item:hover a,
.kg-menu-item:hover p,
.item-sub-menu:hover span,
.item-sub-menu:hover p,
.item-sub-menu:hover span {
    color: #fff;
}

.kg-menu-items li a,
.item-sub-menu-head p {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-family: sans-serif;
    font-weight: 400;
    letter-spacing: -0.80px;
    outline: none;
}

#btn-menu-show {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bgMenu);
    color: #fff;
    width: 80px;
    text-align: center;
    padding: 10px 0;
    font-size: 15px;
    border-bottom-right-radius: 20px;
    border: none;
    transition: 300ms;
    opacity: .9;
    font-weight: normal;
    cursor: pointer;
}

#btn-menu-show:hover {
    opacity: 1;
}