td.time    { background-color: #cccccc; }
td.day     { background-color: #99ff99; }
td.evening { background-color: #aaaaff; }
td.night   { background-color: #4444ff; }
th.days    { background-color: #cccccc; }
td.time, td.day, td.evening, td.night, table.dayeveningnight, th.days, #discounts { 
    border: thin solid white; 
    border-collapse: collapse; 
    text-align: center; 
    font-weight: bold; 
}
td.time, td.day, th.days  { 
    border: thin solid white; 
    border-collapse: collapse; 
    text-align: center; 
    font-weight: bold; 
    color: black;  
}