/* Your Style */

.elt-left {
  margin-right: 5px;
}
.elt-right {
  margin-left: 5px;
}
.elt-top {
  margin-bottom: 5px;
}
.elt-bottom {
  margin-top: 5px;
}
.perfect-centering {
  position: absolute;
  top: 50%;
  left:50%;
  transform: translate(-50%,-50%);
}
.description {
  white-space: pre-wrap;
}