.space20 {
    margin: 0;
    padding: 0;
    height: 20px;
    background-color: transparent;
    display: block;
}
.nav.nav-pills.custom_pills {
    margin-left: 0;
    justify-content: center;
    width: 100%;
}
.nav {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
}
.nav-pills > li {
    margin-left: 2px;
    width: auto;
    text-align: center;
    margin-top: 2px;

}
.nav-pills > li {
    float: left;
}
.nav > li {
    position: relative;
    display: block;
}
.courses_tabs .custom_pills a {
    color: #fff !important;
    padding: 16px 18px;
    background-color: var(--secondary_color) !important;
    border: 1px solid transparent !important;
    border-radius: 4px;
    margin-right: 2px;
    margin-top: 4px;
}

.tab-pane{
    text-align: center;
    background-color: #FFF;
}
.panel-footer, .courses_tabs .list-group-item {
    padding: 30px;
}
.list-group-item{
    border-top: none;
}

.courses_tabs .custom_pills .active {
    background-color: #fff!important;
    border-color: var(--secondary_color) !important;
    color: var(--secondary_color) !important;
}
.btn-group-vertical > .btn-group::after, .btn-toolbar::after, .clearfix::after, .container-fluid::after, .container::after, .dl-horizontal dd::after, .form-horizontal .form-group::after, .modal-footer::after, .modal-header::after, .nav::after, .navbar-collapse::after, .navbar-header::after, .navbar::after, .pager::after, .panel-body::after, .row::after {
    clear: both;
}
.btn-group-vertical > .btn-group::after, .btn-group-vertical > .btn-group::before, .btn-toolbar::after, .btn-toolbar::before, .clearfix::after, .clearfix::before, .container-fluid::after, .container-fluid::before, .container::after, .container::before, .dl-horizontal dd::after, .dl-horizontal dd::before, .form-horizontal .form-group::after, .form-horizontal .form-group::before, .modal-footer::after, .modal-footer::before, .modal-header::after, .modal-header::before, .nav::after, .nav::before, .navbar-collapse::after, .navbar-collapse::before, .navbar-header::after, .navbar-header::before, .navbar::after, .navbar::before, .pager::after, .pager::before, .panel-body::after, .panel-body::before, .row::after, .row::before {
    content: " ";
    display: table;
}
::after, ::before {
    box-sizing: border-box;
}
.space30 {
    margin: 0;
    padding: 0;
    height: 30px;
    background-color: transparent;
    display: block;
}
.panel {
    margin-bottom: 20px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 4px;
}
.profile_page .panel{
    border-radius: 8px;
    box-shadow: none;
}
.profile_page .panel .list-group-item{
    border:none;
}

.profile_page .panel .list-group-item:hover{
    background-color:#eef1f4;
}
.obl_panel {
    margin-right: 40px;
    margin-bottom: 40px;
    border: 0;
    border-radius: 0;
}

.panel.panel-default .panel-heading {
    min-height: 80px;
    height: auto;
}
.panel.panel-default .panel-heading {
    height: 80px;
    padding: 30px;
    display: flex;
}
.profile_page .panel.panel-default .panel-heading{
    min-height: 60px;
    padding: 20px;
    margin-top: 0;
}

element.style {
    font-size: 14px;
}

.panel.panel-default .panel-heading {
    min-height: 80px;
    height: auto;
    background-color: #dee2e6;
    margin-top: -8px;
    border-radius: 8px 8px 0 0;
}
.list-group-item{
    border-radius: 0 !important;
}
.obl_panel .panel-heading {
    background-color: var(--secondary_color);
    color: #FFF;
    /* font-size: 20px !important; */
    font-weight: 700;
    padding: 14px 20px;
    border-radius: 14px 14px 0 0;
}
.list-group-item{
    display: flex;
}

.courses .courses_tabs .tab-pane{
   margin-top: 10px;
}
.courses .courses_tabs .prep_panel{
    text-align: left;
}

li.header_li a {
    display: block;
    margin-top: 0 !important;
    min-width: 123px;
}

li.header_li.active a {
    background-color: #fff !important;
    color: var(--secondary_color) !important;
    border-color: var(--secondary_color) !important;
}
.ppc_table{
    margin: -8px 0 -50px;
}
@media (max-width:767px) {
	.prep_panel .col-sm-1.col-xs-1,
	.prep_panel .col-sm-12.col-xs-12,
	.prep_panel .col-sm-2.col-xs-2,
	.prep_panel .col-sm-4.col-xs-4,
    .prep_panel .col-sm-5.col-xs-5,
	.prep_panel .col-sm-7.col-xs-7 {
		padding-left: 0;
		padding-right: 0;
		width: 100%;
		float: none;
		margin-bottom: 10px;
	}
	.prep_panel .col-sm-12.col-xs-12.pr0,
	.prep_panel .col-sm-2.col-xs-2.pr0,
	.prep_panel .col-sm-7.col-xs-7.pr0 {
		margin-bottom: 0;
	}
	.prep_panel .list-group-item.year {
		display: none;
	}
	.prep_panel ul.list-group {
		margin-bottom: 0;
	}
}

@media(max-width:425px){
    .panel-footer, .courses_tabs .list-group-item, .courses_tabs .panel.panel-default .panel-heading {
        padding: 16px;
    }
    .descr_p {
        font-size: 18px;
    }
    .ppc_table{margin-top: 0;}
}