.angie-menu-wrapper ul.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}
.angie-menu-wrapper ul.menu > li {
    position: relative;
}
.angie-menu-wrapper ul.menu > li > a {
    display: block;
    padding: 15px 20px;
    text-decoration: none;
    transition: color 0.3s ease;
}
.angie-menu-wrapper ul.menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    min-width: 220px;
    z-index: 999;
}
.angie-menu-wrapper ul.menu li:hover > .sub-menu {
    display: block;
}
.angie-menu-wrapper ul.menu .sub-menu li {
    position: relative;
}
.angie-menu-wrapper ul.menu .sub-menu a {
    display: block;
    padding: 12px 20px;
    color: #333333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.angie-menu-wrapper ul.menu .sub-menu a:hover {
    background: #f9f9f9;
}
.angie-menu-wrapper ul.menu .sub-menu .sub-menu {
    top: 0;
    left: 100%;
}