.lang_site {
    margin-right: 30px;
    margin-left: 20px;
    margin-top: 13px;
}
.main_menu {
    margin: 5px 0 0 30px;
}
.main_menu > li > a {
    font-size: 15px;
}
.particle-slider .slide-txt {
    display: flex;
    align-items: flex-start;
}
@media screen and (max-width: 1199px){
    .lang_site > a, .main_menu > li > a {
        font-size: 13px;
    }
    .main_menu > li {
        margin-right: 10px;
        margin-left: 0;
    }
    .main_menu {
        margin: 5px 0 0 20px;
    }
    .lang_site {
        margin-top: 11px;
    }
}