body { background: #fff !important;}

.navbar-nav > li{
  padding-left:30px;
  padding-right:30px;
}

.onder {
  display: flex;
  margin-top: -300px;
}

.blauwhoogte {
  min-height: 900px;
}

/* Red border */
hr.new1 {
  border-top: 1px solid red;
}

/* Dashed red border */
hr.new2 {
  border-top: 1px dashed red;
}

/* Dotted red border */
hr.new3 {
  border-top: 1px dotted red;
}

/* Thick red border */
hr.new4 {
  border: 3px solid #f47d2e;
}

/* Large rounded green border */
hr.new5 {
  border: 10px solid green;
  border-radius: 5px;
}