.nav_bar_1_sticky
{
    position: sticky;
    top: 0px;
    background: white;
}
.nav_bar_1_sticky_nav_bar_2
{
    position: sticky;
    top: 48px;
    background: white;
}



.nav_bar_2_sticky
{
    position: sticky;
    top: 0px;
    background: white;
}





#supervisor_user
{
    height: 25px;
    width: 25px;
    background-color: red;
    display: inline-block;
    vertical-align: middle;
    border-radius: 50%;

    -webkit-animation: supervisor_user 1s infinite;  /* Safari 4+ */
    -moz-animation: supervisor_user 1s infinite;  /* Fx 5+ */
    -o-animation: supervisor_user 1s infinite;  /* Opera 12+ */
    animation: supervisor_user 1s infinite;  /* IE 10+, Fx 29+ */    
}


@-webkit-keyframes supervisor_user {
    0%, 49% {
      background-color: lightgray;
      border: 1px solid red;
    }
    50%, 100% {
      background-color: red;
      border: 1px solid lightgray;
    }
  }



.page_sub_menu
{
    margin: 0 auto; 
    text-align: left !important; 
    display: inline-block;
}

.page_sub_menu_ico
{
    height: 32px;
    vertical-align:middle;    
}

.page_sub_menu_txt
{
    display: inline-block; 
    min-width: 10px; 
    text-align: left; 
    margin: 0px 15px; 
    font-size: 14px; 
}


.menu_ico_rotate
{
    transform: rotate(-180deg);
}

.menue_icon
{
    height: 48px;
    vertical-align:middle;
}

.flex_container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
  
.flex_container > div, .flex_container > div > div {
    text-align: center;
    font-size: 20px;
    display: inline-block;
}

#nav_bar_1_3
{position: relative;}


#nav_bar_2
{ padding: 5px 0px; }

#nav_bar_2 div
{ 
    vertical-align: middle;
}

.my_box_right {
    position: absolute;
    width: 400px;
    right: 0px;
    background-color: white;
 }

 #msg_menu
 {
     width: auto;
     font-size: 14px;
 }

 #msg_menu [msg_block]
 { 
     text-align: left;
     padding: 10px;
 }

 #msg_menu [msg_block] table td
 { padding-right: 8px; }

 #msg_menu a
 {
     color: blue;
     font-weight: bold;
 }


 .my_box_left {
    position: absolute;
    width: 400px;
    left: 0px;
    background-color: white;
 }

 #emp_menu, #msg_menu, #main_menu
 {
     display: none;
     background-color: white;
     z-index: 1000;
 }

 #nav_bar_1_1
 { text-align: left; }

 #nav_bar_1_3
 { text-align: right; }   

#who_logged_in_1
{
    color: var(--dark_gray);
}


@media print {
    #menu_bar, 
    #nav_bar_2
    {
        display: none;
    }
}


@media only screen and (max-width:720px), (max-device-width : 720px) /* desktop and mobile orientation: portrait */
{ 
    #who_logged_in_1, #logo_img_1, #nav_bar_1_2
    { display: none; }

    #nav_bar_1_2
    { display: none; }
 

    .page_sub_menu
    {
        width: 100%;
        white-space: nowrap;
        overflow-x: scroll;

    }

    #msg_menu
    {
        width: 100vw;
    }
}

@media (min-width:720px) and (max-width:1200px) and (min-device-width : 720px) /* desktop and mobile orientation: landscape */
{ 
    #who_logged_in_2, #logo_img_2, #nav_bar_1_2_m
    { display: none; }
}

@media (min-width:1200px) /* all other */
{ 
    #who_logged_in_2, #logo_img_2, #nav_bar_1_2_m
    { display: none; }
}