@media (min-width: 981px){
.volumes-issues .et_pb_post {
margin-bottom: 20px;
padding-bottom: 20px;
border-bottom:1px solid #ccc;
}
#main-content.archives .container {
padding-top: 28px;
padding-bottom: 28px;
}
body.et_left_sidebar .volumes-issues #sidebar {
padding-right: 10px;
}
p.cat_description {
font-size: 18px;
text-align: center;
padding: 15px 60px;
}
.pa-4{
padding:80px 200px;	
}
}
.align-right {
text-align: right;
}
.align-center {
text-align: center;
}
.align-justify {
text-align: justify;
}
.abstract.animated {
color: #fff;
text-align: center;
position: relative;
}
.vgt-parent {display: table;}
.vgt-vertical-align{ 
display: table-cell;
vertical-align: middle;
}
.pt-4{
padding-top:80px;
}
.pb-4{
padding-bottom:80px;
}
.pa-4{
padding:80px;	
}