body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #ffffff;
}

table {
    width: 70%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    border: 1px solid #a3c8e2;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #7db8dc;
    color: white;
    font-weight: bold;
}

tr:nth-child(even) {
    background-color: #d6eaf8;
}

tr:hover {
    background-color: #c5e1f4;
}

.table-float {
    width: 70%;
    overflow: hidden;
}

.row {
    display: flex;
    width: 100%;
    clear: both;
}

.cell {
    float: left;
    width: 20%;
    padding: 12px;
    border: 1px solid #a3c8e2;
    background-color: #d6eaf8;
}

.header .cell {
    background-color: #7db8dc;
    color: white;
    font-weight: bold;
}