body {
    max-width: 2000px;
    margin: auto;
    font-family: Roboto, sans-serif;
    background: url('images/background-image.png') center/cover;
}

/* General utility classes */
.center {
    text-align: center;
}

.h-padding {
    padding: 0 10px;
}

.right-align {
    margin-left: auto;
}

/* Header & Footer */
.header,
.footer {
    border-radius: 25px;
    padding: 20px;
    text-align: center;
}

.header {
    background-color: #0080ff;
}

.footer {
    background-color: #00172e;
    color: white;
    display: flex;
    justify-content: center;
}

.footer a {
    color: #a6a6a6;
    text-decoration: underline;
}

.item {
    margin: 0 auto;
}

/* Navigation / Flexbox */
.h-flexbox {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* left alignment */
}

.nav-item {
    padding: 5px 10px;
    border-radius: 25px;
    background-color: bisque;
}

/* Content box */
.content {
    background-color: azure;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid black;
    border-radius: 25px;
}

/* Dropdown */
.dropbtn {
    background-color: #3498db;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    margin: 10px 0;
    cursor: pointer;
}

/* Dropdown button on hover & focus */
.dropbtn:hover,
.dropbtn:focus {
    background-color: #2980b9;
}

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

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

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

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {
    display: block;
}