.Header__portalSwitch {
    position: relative;
}

.Header__switchButton {
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
    cursor: pointer;
    font: inherit;
    color: inherit;
    line-height: inherit;
}

.Header__switchButton:focus {
    outline: none;
}

.Header__switchDropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: -1px;
    min-width: 220px;
    background: #fff;
    border: 1px solid #ddd;
    list-style: none;
    padding: 8px 0;
    margin-left: 0;
    z-index: 9999;
}

.Header__switchDropdown li {
    padding: 0;
    margin: 0;
}

.Header__switchDropdown li a {
    display: block;
    padding: 10px 16px;
    color: #333;
    text-decoration: none;
    white-space: nowrap;
}

.Header__switchDropdown li a:visited {
    color: #333;
}

.Header__switchDropdown li a:hover {
    background: #f5f5f5;
}

.Header__portalSwitch:hover .Header__switchDropdown,
.Header__portalSwitch:focus-within .Header__switchDropdown {
    display: block;
}