.postcard {padding:50px 0 ;position:relative;background-size: cover;}
.postcard:after {content:"";background:rgba(0,0,0,0.7);position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;}
.postcard .postcard-detail{ position:relative;z-index:9;color:#fff;}
.postcard .postcard-detail .img{padding-right:30px;}
.postcard .postcard-detail .img img{border-radius:10px;min-height:200px;width:100%;}
.postcard img{max-width:100%;}
.list-postcard h2 {margin:20px 0;text-align:center;text-transform:uppercase;}
.list-postcard .box-category-item {margin:20px 0;padding:0 20px;}
.list-postcard .box-category-item .img{border-radius:5px;margin-bottom:20px;overflow:hidden;}
.list-postcard .box-category-item .img img{max-width:100%;}