.grid-demo .row {
  text-align: center;
}
.grid-demo .row + .row {
  margin-top: 0.75rem;
}
.grid-demo .row > [class*=col-] {
  border: 1px solid #ddd;
}
.icons-demo .icon {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0.15rem;
  font-size: 1.2rem;
  line-height: 2.5rem;
  text-align: center;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 1.25rem;
  display: inline-block;
}
a:link{
text-decoration:none;
}
a:visited{
text-decoration:none;
}
a:hover{
text-decoration:none;
}
a:active{
text-decoration:none;
}