body {
    font-family: sans-serif;
    background-color: aliceblue;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.history-container {
    background-color: lightsteelblue;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 10px rgba(0, 0.1);
    width: 80%;
    max-width: 800px;
    text-align: center;
}

.history-container h1 {
    margin-bottom: 20px;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
}

.history-table thead {
    background-color: #007bff;
    color:  black;
}

.history-table th, .history-table td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
}

.history-table tbody tr:nth-child(even) {
    background-color: lightsteelblue;
}