body {
    margin: 0;
    font-size: 16px;
    background-color: #c9feff;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
}
.main {
    max-width: 100%;
}
.grid {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}
.grid-entry {
    display: flex;
    flex-direction: column;
    width: 120px;
    height: 120px;
    background-color: #bbe8fa;
    padding: 10px;
    margin: 10px;
    text-align: center;
    justify-content: center;
}
.grid-entry:hover {
    background-color: #b3cff5;
}
img.thumbnail {
    object-fit: contain;
    overflow: hidden;
}
a {
   text-decoration-line: none;
}
a:hover {
   text-decoration-line: underline;
}