.content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.content .container .title-div {
    background-color: var(--secondary-color);
    padding: 20px;
    border-radius: 20px 20px 0 0;
    text-align: center;
}

.content .container .contents-div {
    background-color: #eee;
    padding: 20px;
    border-radius: 0 0 20px 20px;
    color: var(--text-color);
    font-size: 18px;
    line-height: 2;
    border: 1px solid var(--secondary-color);
    text-align: center;
}   

.content .container .contents-div h3 {
    margin: 10px 0;
    color: var(--text-secondary-color);
}

.content .container .contents-div ul {
    padding-right: 20px;
}

.content .container .contents-div a {
    display: block;
    color: var(--text-secondary-color);
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
    margin: 20px 0;
}

.content .container .contents-div a:hover {
    color: blue;
}