.week {
    width: 100%;
    background: #ccffcc;    
}

.dayheader {
    color: black;
    background-color: gray;
    border: 1px solid black;
    text-align: center;
    width: 13%;
    height: 14%;
    float:left;
}

 

.day {
    background-color: white;
    border: 1px solid gray;
    text-align: center;
    width: 13%;
    height: 14%;
    float:left;,
    background-color: white;
}

.gameday {
    background-color: lightgray;
    border: 1px solid black;
    text-align: center;
    width: 13%;
    height: 14%;
    float:left;,
    background-color: lightblue;
}