form {
  display: flex;
  flex-direction: column;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin: 0.66em 0;
}

.form-group:first-child {
  margin-top: 0;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-and-details {
  display: flex;
}

.form-and-details > * {
  max-width: 50%;
  width: 100%;
}

.form-and-details > *:first-child {
  margin-right: 1em;
}

.form-and-details > *:last-child {
  margin-left: 1em;
}

label {
  font-weight: 500;
}

input + label,
input + input {
  margin-top: 2em;
}

input[type="password"],
input[type="text"] {
  background: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 6px;
  color: rgba(0, 0, 0, 0.8);
  display: block;

  margin: 0.5em 0.25em;
  padding: 0.5em 1em;
  line-height: 1.5;

  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  font-family: sans-serif;
}

input[type="password"]:focus,
input[type="text"]:focus {
  background-color: #fff;
  border-color: #80bdff;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

input[type="password"]:focus:invalid,
input[type="text"]:focus:invalid {
  background-color: #fff;
  border-color: #ff8080;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(255, 0, 13, 0.25);
}

input[type="submit"] {
  background-color: rgb(21, 124, 214);
  border: rgb(2, 97, 180);
  border-radius: 6px;
  color: #fff;
  padding: 0.25em 0.5em;
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;

  user-select: none;
  border: 1px solid rgba(0, 0, 0, 0);
  font-size: 1rem;
  line-height: 1.5;

  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

input[type="submit"]:active {
  background-color: rgb(47, 123, 190);
  border-color: rgb(23, 78, 126);
  color: #ffffff;
}