.flex-row{display:flex}.card{position:relative;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;min-width:0;word-wrap:break-word;background-color:#fff;margin:0 5px}.card-image-top{width:100%}.card-body{flex:1 1 auto;padding:1.25rem}.card .btn{text-align:center;display:flex;align-items:center;justify-content:center}@media screen and (max-width:768px){.flex-row{flex-wrap:wrap}.card{margin:1em 0}.card-image-top img{width:100%}}