.book {
  background-color: black;
  position: relative;
  /* z-index: 99; */
}

.book-background {
  display: flex;
  background: url("/images/07a.jpg") center / cover no-repeat;
  width: 50%;
  min-height: 100vh;
  position: absolute;
  /* z-index: -2; */
  margin-left: 50%;
}

.container-book {
  padding-bottom: 1em !important;
}

.book-content {
  display: flex;
  flex-wrap: wrap;
  padding: 100px 2em;
  justify-content: left;
  margin: 0 auto;
  min-height: 80svh;
}

.form-flex {
  display: flex;
  flex-direction: row;
  border: 1px solid black;
  max-width: 70%;
  border: 1px solid var(--secondary-a);
  padding: 25px 50px;
  flex-wrap: wrap;
  background-color: black;
}

.form-flex > h2 {
  width: 100%;
  margin: 0;
  padding-bottom: 0.2em;
}

.form-control {
  width: 50%;
  padding: 1em 1em 0 0;
}

.form-control > input {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.3);
  height: 3em;
  background-color: #202020;
  margin-top: 0.5em;
  color: white;
}

input[type="text"],
input[type="password"],
textarea {
  border: none;
  outline: none;
  /* border-bottom: 1px solid #ccc; */
  /* You can adjust the color and thickness of the outline */
}

input[type="text"]:focus {
  border: 1px solid var(--secondary-a);
}

.form-control > label {
  font-size: 1.5em;
  font-family: SkateSans;
  letter-spacing: 2px;
  color: white;
}

.reference {
  display: flex;
  width: 100%;
  align-items: center;
  padding-bottom: 1em;
  margin-top: 2em;
  border-top: 1px solid var(--secondary-a);
  border-bottom: 1px solid var(--secondary-a);
  min-height: 0.5em;
}

.reference > label {
  width: 50%;
}

.reference > input {
  padding-left: 1em;
  width: 50%;
  background-color: black !important;
}

.message {
  width: 100%;
}

.message > textarea {
  width: 100%;
  height: 5em;
  background-color: #202020;
  border: none;
  margin-top: 0.5em;
  resize: none;
  color: white;
}

.button-msg {
  margin-top: 1em;
  width: 15em;
}

.book-content .divider {
  margin-top: 2em;
}

#loader {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 5px;
  background: #4caf50;
  z-index: 1000;
}