.blog-home1 [class*=col-] {
    -webkit-transition: 0.2s ease-in;
    -o-transition: 0.2s ease-in;
    transition: 0.2s ease-in;
}

.blog-home1 [class*=col-]:hover {
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
}