<button>I should be first</button>
<button>And I should be second</button>
<button tabindex="5">But I jumped to the front!</button>

button {
  padding: 12px 8px;
  color: #185abc;
  border: #185abc 2px solid;
  border-radius: 12px;
  margin: 6px 6px;
  display: inline-block;
  background: #e8f0fe;
}