.mdi-row {
    display: flex;
    border-bottom: 1px solid #ddd;
}

.mdi-year {
    width: 90px;
    background: #6a5acd;
    color: #fff;
    padding: 12px;
    text-align: center;
    font-weight: 600;
}

.mdi-months {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    width: 100%;
}

.mdi-month {
    padding: 10px;
    text-align: center;
    color: #5a3fff;
    text-decoration: none;
    border-right: 1px solid #eee;
}

.mdi-month:hover,
.mdi-month.active {
    background: #f0f0ff;
    font-weight: 600;
}

#mdi-content {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    background: #fff;
}