/* Dropup Button */
.dropbtn {
    padding: 16px;
    font-size: 16px;
}

/* The container <div> - needed to position the dropup content */
.dropup {
    position: relative;
    display: inline-block;
}

/* Dropup content (Hidden by Default) */
.dropup-content {
    display: none;
    position: absolute;
    bottom: 50px;
    background-color: #f1f1f1;
    min-width: 150px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

/* Links inside the dropup */
.dropup-content a {
    color: black;
    padding: 5px 5px;
    text-decoration: none;
    display: block;
}

/* Change color of dropup links on hover */
.dropup-content a:hover {
    background-color: #ddd
}

/* Show the dropup menu on hover */
.dropup:hover .dropup-content {
    display: block;
}

.collapsible {
    background-color: #777;
    color: white;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
}

.active, .collapsible:hover {
    background-color: #555;
}

.collapsible:after {
    content: '\002B';
    color: white;
    font-weight: bold;
    float: right;
    margin-left: 5px;
}

.active:after {
    content: "\2212";
}

.content {
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    background-color: #f1f1f1;
}

/* searchbar */
input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    resize: vertical;
}

.video-container {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

.video-container iframe {
    width: 100%;
    max-width: 50%;
    aspect-ratio: 16 / 9;
    border: 0;
}

.w3-myClassGrey {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
    color: #fff;
    background-color: #616161;
    margin-top: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
}

.w3-myClassGreen {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
    color: white;
    background-color: #4CAF50;
    margin-top: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
}

.w3-myClassBlue {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
    color: white;
    background-color: #2196F3;
    margin-top: 10px;
    margin-bottom: 10px;
    border-radius: 8px;
}

.w3-myClassGrey:hover {
    background-color: #bfbfbf;
    color: #000;
}

.w3-myClassMenu {
    display: block;
    width: 100%;
    padding: 8px 16px;
    text-align: left;
    white-space: normal;
    color: #f2f2f2;
    background-color: inherit;
    text-decoration: none;
    border: none;
    outline: 0;
    overflow: hidden;
    cursor: pointer;
    float: none;
}

.w3-myClassMenu:hover {
    background-color: #fff;
    color: #000;
}

.w3-myClassBrown {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
    color: #fff;
    background-color: #795548;
    margin-top: 16px;
    margin-bottom: 16px;
    border-radius: 8px;
}

.w3-myClassBrown:hover {
    background-color: #bcaaa3;
    color: #000;
}

.w3-myClassMargin {
    margin-left: 10px;
    margin-right: 10px;
}

.btnMargin {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
    margin-bottom: 10px;
}

h1 {
    font-size: 2.0em;
}

h2 {
    font-size: 1.75em;
}