.avia-section.av-5e0dif-d4f0b84f2ce38647127e2c09bf1194b9{
background-repeat:no-repeat;
background-image:url(http://ti99.info/wp-content/uploads/2015/11/apstrakt1.jpg);
background-position:0% 0%;
background-attachment:scroll;
}

#top .avia-gallery.av-2n5znr-b18af8e10a25d01dcd48588b5a374edc .avia-gallery-thumb a{
width:20%;
}