body {
    background-color: transparent;
}

.round-border {
    border-radius: 0.5rem !important;
}

.border-shadow {
    -webkit-box-shadow: 1px -1px 0.3rem 2px rgba(0, 0, 0, .15) !important;
    box-shadow: 1px -1px 0.3rem 2px rgba(0, 0, 0, .15) !important;
}

.border-sub-light {
    border: 1px solid black;
    border-radius: 5px;
}

.breadcrumb-subtopic {
    font-size: small;
    margin-bottom: 50px;
}

.breadcrumb-subtopic img {
    width: 32px;
}

.breadcrumb-subtopic progress {
    accent-color: green;
}

/* .bg-course-title {
    background-image: url('../../images/title-background.png');
    background-position: right;
    background-repeat: no-repeat;
    background-size: contain;
} */

.bg-title-numbering {
    background-image: url('/static/assets/images/icon-topic.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    padding: 12px;
}

.border-subtopic-title {
    /* border-left: 1px solid #0077FF;
    border-right: 1px solid #0077FF;
    border-top: 1px solid #0077FF; */
    border: 1px solid #0077FF;
    /* border-bottom: 1px solid #0077FF; */
    margin-top: 5px;
    padding: 3px !important;
    border-bottom-right-radius: 20px;
    border-top-right-radius: 20px;
    font-size: smaller;
}

.border-subtopic {
    /* border-left: 1px solid #0077FF;
    border-right: 1px solid #0077FF; */
    /* border-top: 1px solid #0077FF; */
    /* border-bottom: 1px solid #0077FF; */
    /* margin-top: 5px; */
    padding: 5px !important;
    /* border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px; */
}

.subtopic-content-background {
    background-color: #F4F4F4;
    padding: 5px;
}

.border-topic-button {
    /* border: 1px gray;
    border-radius: 5px;
    border-style: dashed;
    padding: 5px !important; */
    line-height: 40px;
    margin-left: 5px;
}

.border-topic-subtopic {
    border: 1px solid #0077FF;
    margin-top: 5px;
    padding: 5px !important;
    border-radius: 20px;
}

.btn-primary {
    background-color: #0077FF;
}

.subtopic-numbering {
    /* color: white; */
    padding: 2px;
    padding-left: 6px;
    padding-right: 6px;
    background-image: url('/static/assets/images/icon-subtopic.png');
    /* border: .5 solid black; */
    /* border-radius: 5px;
    background-color: black; */
    /* text-align: center; */
}

#side-menu table td {
    vertical-align: top;
    padding-top: 10px;
}

.line-separator {
    border:1px solid #00000045;
    border-left:30px solid transparent;
    border-right:30px solid transparent;
}

.line-separator-margin {
    border:1px solid #00000045;
    border-left:30px solid transparent;
    border-right:30px solid transparent;
    margin-top: 10px;
}

.topic-book-icon {
    /* background-color: #0077FF; */
    padding: 5px;
    /* border-radius: 8px; */
    width: 35px;
}

.dropdown-menu-bg {
    border: 1px solid #0077FF;
}

.subtopic-title-arrow-up {
    background-color: #0077FF;
    color: white;
    padding: 5px;
    float: right;
    transition: .5s linear;
}

.subtopic-title-arrow-down {
    background-color: #6a8eb7;
    color: white;
    transform: rotate(180deg);
    transition: .5s linear;
    padding: 5px;
    float: right;
}

.button-menu-mobile-2 {
    border: none;
    color: #323a46;
    display: inline-block;
    height: 70px;
    line-height: 70px;
    /* width: 60px; */
    background-color: #fff0;
    font-size: 24px;
    cursor: pointer;
}

.sidemenu-tree {
    padding: 0;
}

/* .sidemenu-tree li {
    list-style: none;
    /* position: relative; */
    /* margin: 0; */
    /* border-left: 1px solid; */
/* } */
.sidemenu-tree ul {
    /* margin-left: 1em; */
    position: relative;
}

.sidemenu-tree li {
    position: relative;
}

.sidemenu-tree ul li {
    list-style: none;
    margin: 0;
    position: relative;
    padding: 0 7px;
    line-height: 20px;
    /* max-height: 35px; */
    color: #369;
    font-weight: bold;
    /* border-left:1px solid rgb(100,100,100); */
}

.sidemenu-tree ul li::before, 
.sidemenu-tree ul li::after {
    content:'';
    left:-30px;
    position:absolute;
    right:auto
}

.sidemenu-tree ul li::before {
    border-left:1px solid #000;
    height:100%;
    top:-1px;
    width:1px;
    left: -30px;
}

a.icon-circle::before {
    content: "";
    position: absolute;
    left: -33px;
    top: 9px;
    width: 7px;
    height: 7px;
    border: 1px solid black;
    background-color: #707070;
    border-radius: 50px;
}

.sidemenu-tree ul li ul li::before {
    border-left:1px solid #000;
    height:55px;
    top:-1px;
    width:1px;
    left: -30px;
}

.sidemenu-tree ul li::after {
    border-top:1px solid #000;
    height:20px;
    top:10px;
    width:22px;
}

.sidemenu-tree ul li:only-of-type::before {
    height: 45%;
}

.sidemenu-tree ul li:last-child:not(:only-of-type):before {
    /* border-left:none; */
    top: -25px;
    height: 100%;
}

.sidemenu-tree ul li:last-child::after {
    top: 14px;
}

.subtopic-text {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* number of lines to show */
    line-clamp: 2;
    -webkit-box-orient: vertical;
    height: 40px;
}

a.spanarrow::before {
    content: url("/static/assets/images/icon-expand.png");
    position: absolute;
    left: -7px;
    top: 2px;
    transform: rotate(180deg);
    transition: .5s linear;
}

[aria-expanded="false"] > .expanded,
[aria-expanded="true"] > .collapsed {
  display: none;
}

.subtopic-progress-box {
    border: 1px solid #7399FF;
    padding: 3px;
    border-radius: 5px;
    background-color: #EEF4FF;
}

.green-dot {
    width: 8px;
    height: 8px;
    background-color: green;
    margin-right: 7px;
}

.blue-dot {
    width: 8px;
    height: 8px;
    background-color: blue;
    margin-right: 7px;
}

/* menu add subtopic modal */
#add_subtopic_title {
    border: none;
    border-radius: 12px;
    background-color: #E8EEFC;
}

#add_subtopic_desc {
    border: none;
    border-radius: 12px;
    background-color: #E8EEFC;
}

#modal_add_sub_topic button {
    border: none;
    border-radius: 25px;
}
/* menu add subtopic modal */