.help #search_bar .form-group .dropdown-toggle {
    line-height: 35px;
    padding-left: 20px;
    border-color: #ccc;
    background-color: #fff;
    border-right:0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    height: 46px;
}

.category a {text-decoration: none !important}
.help .form-group .filter-option {
    text-overflow: ellipsis;
    vertical-align: middle;
    float: none!important
}

.help .form-group .input-search-btn {
    z-index: 4;
    font-size: 20px
}

.help .form-group .input-search-btn+.form-control {
    height: 46px;
    border-radius: 0 4px 4px 0;
    padding: 8px 48px 8px 13px
}


.help .articles {
    margin-top: 25px;
    margin-bottom: 25px;
    padding: 30px 30px 0;
    background-color: #fff;
    border-radius: 4px
}

.help .articles .blocks>li {
    margin-bottom: 50px
}

.help .articles-item {
    padding-left: 45px;
    position: relative
}

.help .articles-item>.icon {
    font-size: 25px;
    position: absolute;
    left: 0;
    top: 0
}

.help .articles-item a {
    color: #76838f
}

.help .categories {
    margin-top: 25px;
    margin-bottom: 25px
}

.help .categories .blocks>li {
    margin-bottom: 30px
}

.help .category {
    padding: 30px;
    height: 100%;
    border-radius: 4px;
    background-color: #fff;
    -webkit-box-shadow: 0 1px 1px rgba(0,0,0,.05);
    box-shadow: 0 1px 1px rgba(0,0,0,.05);
    text-align: center;
    transition: all 0.5s ease;
}

.help .category:hover {box-shadow: 0 15px 35px rgba(50,50,93,.1), 0 5px 15px rgba(0,0,0,.07);}

.help .category .icon-wrap>.icon {
    font-size: 65px
}

.help .article:after,.help .article:before {
    content: " ";
    display: table
}

.help .article:after {
    clear: both
}

.help .article-content,.help .article-sidebar {
    background-color: #fff;
    border-radius: 4px;
}

.help .article-sidebar {
    width: 260px;
    padding: 20px 15px;
    margin-bottom: 30px
}

.help .article-sidebar .list-group {
    margin-bottom: 0
}

.help .article-sidebar .list-group .list-group {
    display: none
}

.help .article-sidebar .list-group-item {
    padding: 0;
    border: none;
    margin-bottom: 1px
}

.help .article-sidebar .list-group-item a {
    display: block;
    padding: 10px 15px;
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.help .article-sidebar .list-group-item a:focus,.help .article-sidebar .list-group-item a:hover {
    background-color: #f3f7f9
}

.help .article-sidebar .list-group-item a+.list-group {
    margin-top: 1px
}

.help .article-sidebar .list-group-item.active .list-group {
    display: block
}

.help .article-sidebar .list-group-item.active,.help .article-sidebar .list-group-item.active:focus,.help .article-sidebar .list-group-item.active:hover {
    color: inherit
}

.help .article-sidebar .list-group-item.active>a {
    color: #62a8ea;
    background-color: #f3f7f9
}

.help .article-sidebar .list-group-item .list-group-item>a {
    padding-left: 25px
}

.help .affix {
    top: 86px
}

.help .affix+.article-content {
    margin-left: 290px
}

.help .article-content {
    _margin-left: 30px;
    _width: -webkit-calc(100% - 290px);
    _width: calc(100% - 290px);
    padding: 20px 30px
}

.help .article-content section {
    margin-bottom: 22px
}

.help .article-footer {
    font-size: 24px;
    padding: 30px;
    border-radius: 4px;
    background-color: #f3f7f9
}

.help .article-footer:after,.help .article-footer:before {
    content: " ";
    display: table
}

.help .article-footer:after {
    clear: both
}

.help .article-footer-actions {
    float: right
}

@media (max-width: 767px) {
    .help .bootstrap-select:not([class*=col-]):not([class*=form-control]):not(.input-group-btn) {
        width:200px
    }

    .help .article-content,.help .article-sidebar {
        width: 100%;
        margin-left: 0
    }

    .help .article-sidebar.affix {
        position: static;
        top: 0
    }

    .help .article-sidebar.affix+.article-content {
        margin-left: 0
    }
}

@media (max-width: 480px) {
    .help .bootstrap-select:not([class*=col-]):not([class*=form-control]):not(.input-group-btn) {
        width:100px
    }
}

.responsive-container {
	position: relative;
	padding-bottom: 53.25%;
	padding-top: 30px;
	height: 0;
    overflow: hidden;
margin-top:20px;
}
.responsive-container,
	.responsive-container iframe {
	max-width: 1280px;
	max-height: 720px;
}
.responsive-container iframe {
	position: absolute;
	top: 0; left: 0;
	width: 100%;
	height: 100%;
}