.main-panel
{
    height: calc(100%);
    background-color: whitesmoke;
    overflow: hidden;
    font-family: "Helvetica"; /*Verdana,courier, Comic Sans MS,Future,Helvetica,RockWell */
}
.top-header
{
    background-color: #001730;
    padding: 10px;
    color:white;
    border-bottom: 1px solid black;
    display: flex;
}
.header
{
    background-color: #001730;
    padding: 30px;
    color: white;
    border-bottom: 1px solid black;
    display: none;
}
.menu_bar
{
    display: none;
    background-color: whitesmoke;
    color: #818182;
    padding: 25px;
}
.menu_grid
{
    border-right: 1px solid grey;
}
.main_content
{
    width: auto;
    margin-top: 40px;
    margin-left: 30px;
}
.main_box
{
    display: none;
    height : auto;
    width: auto;
}
.show
{
 display: block;
}
.main_list
{
    list-style: none;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 28px;
}
.main_list > .list
{
    color: black;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 10px;
    margin-bottom: 10px;
}
/*.main_list > .selected
{
    background-color: #2962ff;
    color: white;
    border: 1px solid #2962ff;
    border-radius: 10px;
}*/
.main_list > .selected
{
    background-color: #fe4a49;
    color: white;
    border: 1px solid #fe4a49;
    border-radius: 10px;
}
.box_heading
{
    margin: 0px;
    background-color: #001730;
    color: white;
}
.box_content
{
    margin: 0px;
}
.list-group
{
    display: block;
    position: absolute;
    width: 87%;
}
.list-group-item
{
    margin : 0px;
    padding: 7px;
    font-size: 16px;
}
.list-group-item.active
{
    margin : 0px;
    padding: 7px;
    font-size: 16px;
    background-color: #fe4a49;
    border-color: #fe4a49;
}



/*colors-heading:#042f4b,#9fa8a3,#173e43,#17252A,#243665 other-colors:#ed1250,#e3e0cf,#3fb0ac,#3AAFA9,#8bd8bd*/