img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}


body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #f8f9fa;
    padding: 10px;
}

header nav ul {
    list-style-type: none;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin-right: 10px;
    list-style: none;

}

.title {
    text-align: center;
    padding: 20px;
}

.wrapper {
    display: flex;
    justify-content: space-around;
    padding: 20px;
}

.container {
    text-align: center;
    padding: 20px;
}

.picker.simple .thumbstrips {
    display: flex;
    justify-content: center;
}

.picker.simple .thumbstrips img {
    margin: 5px;
    cursor: pointer;
}


.footer {
    background-color: #f1f1f1;
    padding: 10px 0;
    text-align: center;
}

#content article {
    padding: 20px;
    border-bottom: 1px solid #ddd;
}

#content .title {
    font-weight: bold;
}

#content .images {
    margin-top: 10px;
}

ul {
    padding: 0;
    list-style-type: none;
    text-align: center;
}

ul li {
    display: inline;
    margin: 0 10px;
    cursor: pointer;
}

ul li.active {
    font-weight: bold;
}