takis19841 Hi. Please try using this in css:
.isotope .isotope-item .item-desc {
padding: 0;
height: 100%;
}
.isotope .isotope-item .item-desc header {
position: absolute;
height: 100%;
width: 100%;
}
.isotope .isotope-item .item-desc .article-title {
margin-top: 0;
height: 100%;
width: 100%;
}
.isotope .isotope-item .item-desc .article-title a {
position: absolute;
height: 100%;
width: 100%;
top: 0;
left: 0;
padding: 30px;
}