body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    text-align: center;
}

textarea {
    width: 100%;
    height: 100px;
    margin-bottom: 10px;
    background-color: #b9b5b5;
}

button {
    padding: 5px 10px;
}

#thoughtsBoard {
    display: flex;
    flex-wrap: wrap;
}

.thought {
    border: 1px solid #ccc;
    padding: 10px;
    margin: 10px;
    flex: 0 0 calc(33.33% - 20px);
}

.thought img {
    max-width: 300px;
    max-height: 300px;
    width: auto;
    height: auto;
}

.fixed-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #a3a2a2;
    padding: 10px;
    box-sizing: border-box;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

.thought .timestamp {
    font-size: 12px;
    color: #999;
}