body {
    font-family: Arial, sans-serif;
    text-align: center;
}

.schedule {
    width: 80%;
    margin: 20px auto;
}

.row {
    width: 100%;
    overflow: hidden;
}

.cell {
    width: 16.66%;
    float: right;
    padding: 10px;
    border: 1px solid #000;
    box-sizing: border-box;
    text-align: center;
}

.header {
    background-color: #ac8ce5; 
    font-weight: bold;
}

.day {
    background-color: #ac8ce5; 
    color: black;
    font-weight: bold;
}

.clear {
    clear: both;
}

.cell.highlight {
    background-color: #e0d0fe; 
}