body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}
li{
  display: inline;
}
.banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.slides img {
    width: 100%;
    display: inline;

}

.slides img:first-child {
    display: block;
}

#gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.gallery-container img {
    width: 200px;
    height: 150px;
    margin: 10px;
    border-radius: 5px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}