.landing_category .col-md-4 {
    text-align: center;
/*    background:#eee;*/
}
.landing_category .overlay { 
    display:none;
}
.landing_category h3 {
    text-shadow: 0px 0px 5px #000;
    font-size:24px !important;
}

.landing_category .category {
    background-size: cover;
    background-position: center;
    display: flex;
    background-size: cover;
    background-position: center;
    flex-flow: column;
    min-height: 500px;
    align-items: center;
    justify-content: center;
    color: #fff;
}