/* One zig-zag between the rails makes separate triangular bays, not X-bracing. */
.truss,
.show-truss {
  height: 42px;
  background-position: 0 0;
  background-repeat: repeat;
  background-size: 72px 42px;
}

.truss {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 42'%3E%3Cpath d='M0 2H72M0 40H72M0 2L36 40L72 2' fill='none' stroke='%23879097' stroke-width='3'/%3E%3C/svg%3E");
}

.show-truss {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 42'%3E%3Cpath d='M0 2H72M0 40H72M0 2L36 40L72 2' fill='none' stroke='%2381969d' stroke-width='3'/%3E%3C/svg%3E");
}