Multicolor vertical line

/**
* MULTICOLOR VERTICAL LINE
* Source: https://stackoverflow.com/questions/38850419/how-to-create-multi-color-border-in-css3
*/

.content:before {
    background: repeating-linear-gradient(to bottom, #bcbcbc, #bcbcbc 10%,#ffcd02 10%, #ffcd02 20%, #e84f47 20%, #e84f47 30%, #65c1ac 30%, #65c1ac 40%);
  position: absolute;
  content: '';
  width: 4px;
  left: 0;
  top: 0;
    bottom: 0;
}