index.css

body {
  padding: 50px;
  font-family: Merriweather, sans-serif;
  text-align: center;
}

input {
  width: 400px;
  border-radius:6px;
  padding: 10px 16px;
  border: 1px solid #ccc;
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.075);
  transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

input:focus {
  outline:0;
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.075), 0 0 4px rgba(82,168,236,0.6);
}

button {
  font-size: 18px;
  padding: 12px;
  border-radius: 8px;
  background: #eee;
  box-shadow: 0;
  border: 1px solid #ddd;
  box-shadow: 0 2px 1px 1px #ddd;
}

button:active, button:focus {
  outline: 0;
}
button:active {
  box-shadow: inset 0 2px 2px #ddd;
}

.container {
  position: relative;
  min-height: 500px;
}

.container .bottom-align {
  position: absolute;
  display: inline-block;
  transform: translate(-50%, 0);
  bottom: 0;
}

.container .ship {
  position: relative;
}

.control button, .control input {
  font-size: 16px;
}