.main {
    display: flex;
    flex-wrap: nowrap;
}

.bi {
    vertical-align: -.125em;
    pointer-events: none;
    fill: currentColor;
}

.btn-toggle {
    display: inline-flex;
    align-items: center;
    padding: .25rem .5rem;
    font-weight: 600;
    color: rgba(0, 0, 0, .65);
    background-color: transparent;
    border: 0;
}

.btn-toggle:hover,
.btn-toggle:focus {
    color: rgba(0, 0, 0, .85);
    background-color: #e5f0f8;
}

.btn-toggle::before {
    width: 1.25em;
    line-height: 0;
    content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
    transition: transform 1s ease;
    transform-origin: .5em 50%;
}

.btn-toggle[aria-expanded="true"] {
    color: rgba(0, 0, 0, .85);
}

.btn-toggle[aria-expanded="true"]::before {
    transform: rotate(90deg);
}

.btn-toggle-nav a {
    display: inline-flex;
    padding: .1875rem .5rem;
    margin-top: .125rem;
    margin-left: 1.25rem;
    text-decoration: none;
}

.btn-toggle-nav a:hover,
.btn-toggle-nav a:focus {
    background-color: #e5f0f8;
}

.flex-shrink-0 {
    flex-basis: 280px;
}


.sidebar {
    flex-shrink: 0;
    width: 280px;
    background-color: #fff;
    border-right: none;
    padding: 20px;
}

.content-container {
    flex-grow: 1;
    border: 2px solid #e5f0f8;
    padding: 20px;
    margin-left: 20px;
    margin-right: 20px;
    border-radius: 10px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
}

.folderButton {
    cursor: pointer;
    background-color: #0057ac;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
}

.foldContent {
    display: none;
}

.card .image img {
    width: 30%;
    margin-bottom: 20px;
    height: auto;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    padding: 10px;
}

.small-12 {
    width: 100%;
}

.medium-6 {
    width: 50%;
}

.large-4 {
    width: 33.33%;
}

.flex-video {
    position: relative;
    display: block;
    width: 100%;
    overflow: hidden;
    margin-bottom: 1rem;
    height: 0;
    padding: 0 0 56.25%;
}

.flex-video iframe,
.flex-video object,
.flex-video embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.reveal-modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background-color: #fff;
    padding: 20px;
    max-width: 60%;
    max-height: 80%;
    overflow: auto;
}

.reveal-modal.open {
    display: block;
}

.ui.basic.buttons .button, .ui.basic.button {
    background: transparent none repeat scroll 0 0 !important;
    border-radius: 0.285714rem;
    box-shadow: 0 0 0 1px rgba(34, 36, 38, 0.15) inset;
    color: rgba(0, 0, 0, 0.6) !important;
    font-weight: normal;
    text-shadow: none !important;
    text-transform: none;
}

.ui.basic.blue.buttons .button, .ui.basic.blue.button {
    box-shadow: 0 0 0 1px #2185d0 inset !important;
    color: #0057ac !important;
}

.ui.button {
    -moz-user-select: none;
    background: #e0e1e2 none repeat scroll 0 0;
    border: medium none;
    border-radius: 0.285714rem;
    box-shadow: 0 0 0 1px transparent inset, 0 0 0 0 rgba(34, 36, 38, 0.15) inset;
    color: rgba(0, 0, 0, 0.6);
    cursor: pointer;
    display: inline-block;
    font-family: "Lato", "Helvetica Neue", Arial, Helvetica, sans-serif;
    font-style: normal;
    font-weight: bold;
    line-height: 1em;
    margin: 0 0.25em 0 0;
    min-height: 1em;
    outline: medium none;
    padding: 0.785714em 1.5em;
    text-align: center;
    text-decoration: none;
    text-shadow: none;
    text-transform: none;
    transition: opacity 0.1s ease 0s, background-color 0.1s ease 0s, color 0.1s ease 0s, box-shadow 0.1s ease 0s, background 0.1s ease 0s;
    vertical-align: baseline;
}

.reveal-modal .close-reveal-modal {
    color: #aaa;
    cursor: pointer;
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1;
    position: absolute;
    top: 0.625rem;
    right: 1.375rem;
}