@page{
    size: A4 portrait;
    margin: 0.5cm;
    orphans:4;
    widows:2;
}
.research-tag:hover:after, .research-tag.active:after{
    width: 100%;
}
#header{
    display: none;
}
.about-menu-box{
    display: none;
}
footer{
    display: none;
}
.about-box{
    margin-top: 0;
}
.introduction-fixed-box{
    display: none;
}
.about-right-box{
    width: 100%;
}