body {
    margin: 15px 5px 15px 5px;
}

h2 {
  display: inline;
  margin: 10px 10px 0px 0px;
}

.SpanLink {
  text-decoration: underline;
  color: blue;
  cursor: pointer;
  cursor: hand;
}

.errorMsg {
  color: red;
}

.row {
    padding-top: 10px;
}

.simplelist {
  border: solid 0px #00F;
}

.simplelistitems {
  border: solid 0px #0F0;
}

li {
/*  list-style-type:none;*/
}

/*.container { border: 1px dashed #00f;}*/

/*.rider-list { border: 1px dashed #f00;}*/

.rider-list .col-lg-3 {
    border: 1px solid #000;
    width: 30%;
    margin: 0 10px 10px 0;
    padding: 10px 20px 10px 20px;
}
.rider-list .col-lg-4:not(:last-child) {
/*    margin-right:10px;*/
}

/* X-Large ≥1200px */
@media (max-width : 1400px){
    
}

/* Large ≥992px */
@media (max-width : 1200px){
    
}

/* Medium ≥768px */
@media (max-width : 992px){
    .rider-list .col-md-6 {
/*        border: 1px solid #0f0;*/
        width: 45%;
    }
}

/* Small ≥576px */
@media (max-width : 768px){
    .participants .row {font-size: x-small;}
    .rider-list .col-sm-12 {
/*        border: 1px solid #00f;*/
        width: 95%;
    }
    
}

/* X-Small <576px */
@media (max-width : 576px){
    input { width: 100%; }
    email { width: 100%; }
    nav .btn {
        margin-top: 15px;
    }
    .hideColumn {
        display: none;
    }
}