.gardenBed{
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.plant{
  fill: transparent;
  stroke-width: 3;
  transition: stroke 0.2s;
}

.yucca:hover {
    stroke:yellow;
}

.woodsorrel:hover{
    stroke:red;
}

.spurge:hover{
    stroke:orange;
}

.cosmos:hover{
    stroke:deepskyblue;
}

.zinnia:hover{
    stroke:navy;
}

.burnweed:hover{
    stroke:springgreen;
}

.daylily:hover{
    stroke:purple
}