html,
body {
    height: 100%;
}
.card-img-top{
  /*width:100%;*/
  /*height:auto;
  /*max-height: 68px;*/
}

.space-top{
  margin-top:5px;
  margin-bottom: 5px;
}
.col-sm-6{
  padding:0;
}
.col-sm-12{
  padding:0;
}