#title {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    
}

#contents {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto; 
}

.content {
    display: flex;
    display: -webkit-flex;
    display: -ms-flexbox;

    flex-direction: column;

    justify-content: center;

    align-items: center;
}

a {
    text-decoration: none;
    color: black;
}

a:hover, a:visited, a:link, a:active {
   text-decoration: none;
}