*{
    font-family: Lato, sans-serif;
    font-style: normal;
}
body{
    background-color: #eef1f6; 
    font-family: Lato, sans-serif;
    /*background-color: #ffffff;*/
    font-size: 1.2rem;

}


ul{
    list-style-type: none;
    text-align: left;
padding:0px}
article {
    font-size: 1.1rem;
    margin: auto;
    max-width: 800px;
}

p {
    text-indent: 0px;
    text-align: justify;
    text-justify:auto;
    /* inter-word;*/
}
a { color:black}

/*
 * comment
 */
    .section{
        text-align:center justify;
        max-width: 800;
        font-family: Lato, sans-serif;
        font-weight: 300;
        width:75%;
        margin: auto;
    }

    .teaser{text-align: center;}
    .fig-first-page { text-indent:5px;}
    .paper{

        width:75%;
        margin: auto;
    }
    .title {
        font-size: 2.5rem;
        font-weight: 500;
        letter-spacing: .4rem;
        padding: 50px 0 30px;
        text-align: center;
        text-transform: uppercase;
    }
    .subtitle {
        text-align: left;
        letter-spacing: .2rem;
    }

.link-paper { 
        text-align: center;
        margin-left: 10px;
    color:#aaa; } 
    .link-paper a{ 
        text-decoration:none;
    color:#aaa; } 

    .author{
    padding: 40px}

    .authors_v2{
        text-decoration:None;
        color:black
    }
    .authors-list{
    text-align:center}