.top-bar {
    padding: 20px;
    background-color: #333;
    color: white;
     margin-bottom: 15px;
}

.centered {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 145vh;
    flex-direction: column;
}

body {
    background-color: #333;
}

table {
    border-radius: 10px;
    overflow: hidden;
}