nav{
    transition: top 0.4s ease-in-out;
}

.navbar{
    padding: 0 38px;
    height: 90px;
    background-color: rgba(255,255,255,1);
    box-shadow: inset 0 -1px 0 0 rgba(0,0,0,0.1);
    transition: top 0.4s ease-in-out;
}
.navbar .container{
    max-width: 1204px;
}
.nav-up {
    top: -90px;
}
.navbar .main_logo{
    height: 34px;
    width: 203px;
}
.navbar .menu_items{
    display: flex;
    margin-bottom: 0;
}
.navbar .nav__lng{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 36px;
    width: 36px;
    border: 1px solid rgba(0,0,0,0.8);
    border-radius: 2px;
    color: rgba(0,0,0,0.8);
    font-size: 14px;
    letter-spacing: 0;
}
.nav__lng:hover{
    background: #0c1627;
    color: rgba(255,255,255,1);
}
.navbar .nav_btn{
    display: flex;
    text-align: center;
    height: 36px;
    /*width: 235px;*/
    padding: 0 30px;
    color: rgba(255,255,255,1);
    font-size: 14px;
    letter-spacing: 0;
    line-height: 36px;
    border-radius: 2px;
    background: #184798;
    margin-left: 50px;
}
.navbar .nav_btn i{
    font-size: 16px;
    margin-right: 9px;
}
.nav_btn:hover{
    background: #0c1627;
    color: rgba(255,255,255,1);
}
.navbar .nav_btn_small{
    height: 36px;
    width: 36px;
    line-height: 36px;
    text-align: center;
    border-radius: 2px;
    color: rgba(255,255,255,1);
    font-size: 16px;
    background-color: #184798;
    margin-left: 10px;
}
.nav_btn_small:active{
    background-color: rgba(0,0,0,0.8);
    color: rgba(255,255,255,1);
}