body {
    font-family: sans-serif;
    margin: 0;
    background: #fff;
    padding-bottom: 100px;
}

header {
    background-color: hotpink;
    color: white;
    text-align: center;
    padding: 1em;
}

.grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1em;
    gap: 1em;
}

.item {
    text-align: center;
    width: 150px;
}

.item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.item input {
    margin-top: 0.5em;
}

.message-button {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background-color: dodgerblue;
    color: white;
    padding: 1em 1.5em;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
}