/*              Operation Policy              */
.operation .img-wrap,
.operation ._list {margin-bottom:40px;}


/*              Virtual Laboratory              */
.virtual .img-wrap {margin-bottom:40px;}
.virtual .article-dist ._btn {margin-left:20px;}




/*              Media queries              */
@media (max-width:480px){
    .virtual .article-dist ._btn {margin-top:7px;margin-left:0;}
}