body{
    box-sizing: border-box;
    background-color: Black;
    padding: 20px;
    font-family: "Arial", serif;
}

/* Center website */
.main {
    max-width: 1200px;
    margin: auto;
}

h1 {
    font-size: 50px;
    word-break: break-all;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
    color: grey;
}

/* The "show" class is added to the filtered elements */
.show {
    display: block;
}

/* Style the buttons */
.btn {
    border: none;
    outline: none;
    padding: 12px 16px;
    background-color: grey;
    cursor: pointer;
}

.btn:hover {
    background-color: #ddd;
}

.btn.active {
    background-color: #666;
    color: slategrey;
}

div.scroll-container {
    background-color: #333;
    overflow: auto;
    white-space: nowrap;
    padding: 10px;
    justify-content:center;
}

div.scroll-container img {
    padding: 10px;
}

/* Style the footer */
footer {
    background-color: #777;
    padding: 10px;
    text-align: center;
    color: white;
}