@charset "UTF-8";
/* CSS Document */

#top {
background-image: url(images/top.jpg);
}
#example ul {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
#example li {
width: 32%;
height: 288px;
background-color: #eee;
display: flex;
justify-content: center;
margin-bottom: 30px;
}
#example li img {
width: auto;
height: 100%;
}

@media screen and (max-width: 768px) {

#example li {
width: 48%;
height: 144px;
}

}