.main-container {
    display: column;
    text-align: center;
}

#otsikko {
    font-size: 42px;
}

#valiotsikko {
    font-size: 24px;
}

.lista {
    display: inline-block;
    list-style-type: none;
    padding: 0;
    margin: 0;
    background: #e8e8e8;
    border-radius: 8px;
    padding: 2px;
    border: 2px solid #ff850a;
}

.lista li {
    margin: 0;
    border-radius: 8px;
    margin: 4px 0;
    background: #ff850a;
}

.lista a {
    text-decoration: none;
    color: white;
    display: block;
    border-radius: inherit;
    padding: 8px;
    font-size: 20px;
}

.lista a:hover {
    background: #d86e05;
    color: #e6e6e6;
}

.lista li:first-child, li:last-child {
    margin: 0;
}