body {
    background: #18552049;
}

h1 {
    color: rgb(126, 17, 17);
}

.day-selection {
    font-size: 1.5em;
}

.day-selection th {
    font-weight: normal;
    text-align: center;
    width: 4em;
}

.day-selection td {
    text-align: center;
}

.day-selection th.match {
    font-weight: bolder;
    background:  rgba(255, 255, 255, 0.5);
    border-radius: 0.4em;
}

@media screen and (max-width: 1300px) {
    .day-selection tr {
        display: block;
        float: left;
    }

    .day-selection th, td {
        display: block;
        padding: 0.3em;
    }
}