ui.css

body {
  font: 12px sans-serif;
  text-align: center;
  margin: 20px;
}
button {
  border-radius: 5px;
  background: white;
  color: black;
  border: none;
  padding: 8px 15px;
  margin: 0 5px;
  box-shadow: inset 0 0 0 1px black;
  outline: none;
}
#create {
  box-shadow: none;
  background: #18A0FB;
  color: white;
}
input {
  border: none;
  outline: none;
  padding: 8px;
}
input:hover { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1); }
button:focus { box-shadow: inset 0 0 0 2px #18A0FB; }
#create:focus { box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.3); }
input:focus { box-shadow: inset 0 0 0 2px #18A0FB; }