.card-deck{display:flex;flex-wrap:wrap;align-items:stretch}.postcard{background:#fff;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);overflow:hidden;margin-bottom:20px;flex:1 0 auto}.postcard img{max-width:100%;border-bottom:1px solid #eaeaea}.postcard-body{padding:20px}.postcard-title{font-size:1.5em;margin-bottom:15px}.postcard-text{font-size:1em;color:#555}.image-container{position:relative}.card-img-top{display:block;width:100%;height:auto}.overlay-text{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.5);color:rgb(255,255,255);text-align:left;padding:10px}.card-title a{color:rgb(255,255,255);text-decoration:none;font-size:1.5rem}.card-title a:hover{text-decoration:underline}.img-post-container{position:relative;display:inline-block;width:100%}.img-post img{display:block;width:100%;height:auto}.overlay-text-banner{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.5);color:#fff;padding:10px 20px;text-align:left}.overlay-text-banner h1{margin:0;font-size:2rem;color:#fff}