html,body,div,p{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: #fff;
}
.out-width{
    width: 1024px !important;
    margin: 0 auto;
    padding-top: 0 ;
}
@media screen and (max-width: 1148px) {
    .out-width{
        width: 900px !important;
    }
    
    .navbar .nav-item{
        margin-right:30px !important;
    }
}
@media (min-width: 576px){
    .navbar-expand-sm .navbar-nav {
        -ms-flex-direction: row;
        flex-direction: row;
        justify-content: space-between;
    }
    .navbar .nav-item{
        margin-right:92px !important;
    }
    .lang-box{
        padding-right: 0;
    }
}
::-webkit-scrollbar-track-piece {
    background-color: #f5f5f5;
    -webkit-border-radius: 0
}
::-webkit-scrollbar {
    width: 10px;
    height: 10px
}
::-webkit-scrollbar-thumb {
    height: 50px;
    background-color: #b8b8b8;
    -webkit-border-radius: 6px;
    outline: 2px solid #fff;
    outline-offset: -2px;
    border: 2px solid #fff;
    filter: alpha(opacity = 50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5
}
::-webkit-scrollbar-thumb:hover {
    height: 50px;
    background-color: #878987;
    -webkit-border-radius: 6px
}