.pages{
 background:#000000;
 position:fixed;
 left:0;
 right:0;
 top:0;
 bottom:0;
 text-align: center;
}

.page{
position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    text-align: center;
    display: flex
;
    align-items: center;
    justify-content: center;
    background: url(/upload/main/logo.png) center / 600px no-repeat;
}

























































.main_bg{background-image: url(/templates/modern/images/bg.jpg);
    background-color: #3d3c5a;
    background-position: center;
    background-size: cover;}
.main_menu{border-radius: 0.5em;
    box-shadow: 0px 2px 16px -1px var(--indigo);
    margin: 10px;
    border: 1px solid #1e2224;
    padding-bottom:10px;
    margin-top: 0;}
.main_menu>.navbar-expand-sm{flex-flow: wrap;}
.main_menu>nav>.navbar-brand{text-align: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    max-width: 100%;}
 .main_menu>nav>.navbar-collapse{flex-wrap: wrap;}
.main_menu>nav>.navbar-brand>img{margin-right:10px;}
.border_right_indigo{border-right:3px solid var(--indigo);}