#navbox{
    height:70px;
    width:100%;
    z-index: 9999;
    position:fixed;
}
.nav_items{
    float:left;
    height:70px;
    padding:0 15px;
    color:#fff;
    line-height:70px;
}
.nav_items a{
    color:#fff;
}    
@media (min-width: 1000px) {
    .navitemsbox{
        max-width:75%;
    }
    .navbox_justpcshow{
        display:block;
    }
    .navbox_justmbshow{
        display:none;
    }
    #navbox{
        background-color: rgba(61,57,53,0.8);
    }
   .navitemsbox{
        height:70px;
        overflow-y: auto;
    }
    .mylogo {
        max-height: 100px;
        min-height: 20px;
        margin: 15px 5px;
    }
 }
 @media (max-width: 1000px) {
    .navbox .container{
        padding:0px;
    }
    .navbox .nav_items{
        width:100%;
        background-color:rgb(12, 12, 12);
        color:#fff;
        text-align:center;
        height:50px;
    }
    .navitemsbox{
        max-height:90vh;
        overflow-y: scroll;
        width:100%;
    }
    .mystdmbshownav{
        margin-top: 0px;
        position: absolute;
        right: 10px;
        width:40px;
    }
    .navbox_justpcshow{
        display:none;
    }
    .navbox_justmbshow{
        display:block;
    }
    #navbox{
        background-color: rgba(61,57,53,0.8);
    }
    .nav_items a{
        color:#000;
    }
    /* .navitemsbox {
        background-color:#fff;
    } */
    .nav_items{
        width:100%;
        text-align:center;
    }
    #navbox .container{
        padding:0;
    }
    .mylogo {
        max-height: 60px;
        min-height: 20px;
        margin: 5px;
    }
 }