.bg_menu_top{
    background: transparent;
}
.site-header.affix{
    background: rgba(37, 37, 37, 0.3) !important;
    border-bottom: none;
}

@media (max-width: 767px){
    .site-header.affix, .site-header.affix-top{
        background: white !important;
    }
}

.affix .main_menu_container .nav > li > a{
    color: white;
}
.site-header.affix #main_menu li .sub-menu{
    background: rgba(37, 37, 37, 0.3) !important;
}
#masthead_container{
    min-height: 70px;
    background: #fff;
    position: relative;
}
header#masthead{
    position: absolute;
    top: 0;
    min-height: 70px;
}
.affix-top #main_menu li .sub-menu li a{
    color: #333;
}
.affix #main_menu li .sub-menu li a{
    color: #fff;
}
.logo_default, .sticky_logo{
    margin-top: 0;
}
.logo_default:hover, .sticky_logo:hover{
    animation: MoveUpDown 0.5s linear infinite;
}

@keyframes MoveUpDown {
    0%, 100% {
        margin-top: 0;
    }
    50% {
        margin-top: -5px;
    }
}

header#masthead .nav > li .sub-menu{
   white-space: nowrap;
}

@media (min-width: 1200px){
   header#masthead .nav > li .sub-menu {
       min-width: unset;
   }
}