#hamburger {
    z-index: 10;
    position: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    bottom: 10%;
    right: 5%;
    background-color: white;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 2px 2px 10px rgba(10, 10, 10, 0.3);
    transition: all 0.2s ease-in-out;
}

#hamburger * {
    width: 100%;
    height: 100%;
}

#hamburger .icon-bar {
    display: none;
    width: 32px;
    height: 32px;
    transition: all 0.3s ease-in-out;
    position: absolute;
    right: 12px;
    top: 12px;
}

#cross:before, #cross:after {
    position: absolute;
    left: 15px;
    content: ' ';
    height: 33px;
    width: 2px;
    background-color: #333;
}

#cross:before {
    transform: rotate(45deg);
}

#cross:after {
    transform: rotate(-45deg);
}

.nk-nav {
    z-index: 9;
    position: fixed;
    bottom: 10.5%;
    right: 5.3%;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #f9f9f9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    box-shadow: 3px 3px 10px 0px rgba(0, 0, 0, 0.48);
    cursor: pointer;
    transition: all 0.3s ease-in;
}

#hamburger.show {
    box-shadow: 7px 7px 10px 0px rgba(0, 0, 0, 0.48);
}

#hamburger.show #wrapper {
    transition: transform 0.4s ease-in-out;
    transform: rotateZ(90deg);
}

#hamburger.show .icon-bar {
    display: block;
}

#hamburger.show img {
    display: none;
}

.nk-nav.show #fb-root {
    display: block;
}

.nk-nav.show {
    visibility: visible;
    opacity: 1;
}

.meMsg_MsgListBlk.listus_NkFabMenu {
    display: none;
}

.nk-nav * {
    width: 100%;
    height: 100%;
}

.meMsg_MsgTitle.itemus_NkFabMenu>.meMsg_ItemURL, .meMsg_MsgTitle.itemus_NkFabMenu>span {
    display: none;
    position: relative;
    right: 95px;
    bottom: 34px;
}

.nk-nav:hover .meMsg_MsgTitle.itemus_NkFabMenu>.meMsg_ItemURL {
    display: block;
}

.nk-nav:hover .meMsg_MsgTitle.itemus_NkFabMenu>span {
    display: block;
}


/* hide fb api icon */
#fb-root {
    visibility: hidden;
}

/* style the position of chatbox */
.fb_iframe_widget iframe{
    position: fixed;
    right: 174px!important;
}