.esm-wrapper { position: relative; }
.esm-hamburger { font-size: 28px; cursor: pointer; }
.esm-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: #fff;
    z-index: 9999;
    padding: 20px;
    box-sizing: border-box;
}
.esm-overlay.active { display: block; }
.esm-menu-container ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.esm-item {
    padding: 12px 0;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
}
.esm-submenu{

    display: none;
    margin-left: 20px;
}
.esm-back {
    font-weight: bold;
    margin-bottom: 10px;
    cursor: pointer;
}

.submenu-wrapper {
  position: fixed;
  top: 0;
  left: 100vw;
  width: 100vw;
  height: 100vh;
  background: white;
  z-index: 9999;
  transition: left 0.3s ease;
  overflow-y: auto;
  padding: 20px;
}

.submenu-wrapper .esm-submenu{
	display : block;
}

body.submenu-open .submenu-wrapper {
  left: 0;
}

.submenu-back {
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 20px;
}