.flex-images { overflow: hidden; }
.flex-images .item { float: left; margin: 15px 10px; border: 1px solid #bababa; box-sizing: content-box; /*overflow: hidden;*/ position: relative;  }
.flex-images .item:hover { border-color: #091D6E;}
.flex-images .item img { display: block; width: auto; height: 100%; max-width:100%;}