@import url("https://fonts.googleapis.com/css2?family=Quicksand:wght@400;700&display=swap");

* {
  box-sizing: border-box;
}

body {
  font-family: Quicksand, sans-serif;
  margin: 0;
  padding: 0;
}
main {
  padding: 20px 15% 20px 15%;
  overflow: auto;
}

/* jumbotron */
.jumbotron {
  background-image: url(../image/books.jpg);
  background-size: cover;
  text-align: center;
  font-size: 20px;
}

.jumbotron2 {
  padding: 60px;
  background-color: #06283d;
  opacity: 0.8;
  background-size: cover;
  text-align: center;
  font-size: 20px;
  color: white;
}

.jumbotron h1,
.jumbotron p {
  color: white;
  text-shadow: 2px 2px 4px #000000;
}

.jumbotron h1 {
  font-size: 50px;
  font-weight: 700;
}

.jumbotron q {
  color: white;
  text-shadow: 2px 2px 4px #000000;
  font-size: 12px;
}

.center {
  text-align: center;
}

footer,
nav {
  background-color: #256d85;
}

#content h2,
h3,
#tentang h2,
.form h2,
#data h2 {
  color: #256d85;
  margin: 0px;
}
#content h2 {
  font-size: 30px;
}

.inline {
  display: inline;
}
/* nav */
header,
nav li {
  display: inline;
}
nav a {
  font-size: 18px;
  font-weight: 400;
  text-decoration: none;
  color: #fff;
}
nav a:hover {
  font-weight: bold;
}

nav a:active {
  font-weight: bold;
}

header {
  display: inline;
}
nav li {
  list-style-type: none;
  padding: 0px 10px;
}
nav {
  text-align: center;
  padding: 5px;
  position: sticky;
  top: 0;
  box-shadow: #000000 0px 0px 5px;
  margin-bottom: 50px;
  z-index: 999;
}

nav ul {
  padding: 0;
}

.profile img {
  border-radius: 10px;
  float: left;
}

.profile h2 {
  padding-bottom: 10px;
}

/* dropdown menu riview buku */
/* Style The Dropdown Button */
.dropbtn {
  color: white;
  padding: 25px 0px;
  border: none;
  cursor: pointer;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
  left: -20%;
  top: 200%;
  display: none;
  position: absolute;
  padding-bottom: 10px;
  background-color: #256d85;
  width: 250px;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  border-radius: 10px;
}

/* Links inside the dropdown */
.dropdown-content a {
  color: white;
  padding: 5px 10%;
  margin-top: 7px;
  margin-bottom: 7px;
  text-decoration: none;
  display: inline-block;
  border-radius: 10px;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {
  background-color: white;
  color: #256d85;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
}

/* card */
.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  border-radius: 5px;
  padding: 20px;
  margin-top: 20px;
}

/* membuat garis atas bawah di class riviewBuku */
#riviewBuku {
  border-top: 5px solid #256d85;
  border-bottom: 5px solid #256d85;
  padding: 20px;
}

#content {
  float: left;
  width: 65%;
}

aside {
  float: right;
  width: 35%;
  padding-left: 20px;
}

.tinggi {
  height: 50px;
}

table {
  border-collapse: collapse;
  width: 100%;
}
/* agar img berada di tengah */
.featured-image {
  height: 300px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

.informasi {
  padding-bottom: 10px;
  text-align: left;
}

@media screen and (max-width: 1200px) {
  #content,
  aside,
  main {
    width: 100%;
    padding: 0px 100px;
  }
  table {
    border-collapse: collapse;
    width: 40%;
  }
  .informasi {
    padding: 30px;
    padding-bottom: 10px;
    padding-left: 0px;
    text-align: left;
  }
}
@media screen and (max-width: 950px) {
  #content,
  aside,
  main {
    width: 100%;
    padding: 0px 30px;
  }
  table {
    border-collapse: collapse;
    width: 50%;
  }
}
@media screen and (max-width: 700px) {
  table {
    border-collapse: collapse;
    width: 80%;
  }
}
@media screen and (max-width: 600px) {
  #content,
  aside,
  main {
    width: 100%;
    padding: 0px 10px;
  }
  table {
    border-collapse: collapse;
    width: 80%;
  }
}
@media screen and (max-width: 400px) {
  table {
    border-collapse: collapse;
    width: 100%;
  }
}
@media screen and (max-width: 365px) {
  #content,
  aside,
  main {
    width: 100%;
    padding: 0px 5px;
  }
  table {
    border-collapse: collapse;
    width: 100%;
  }
}
@media screen and (max-width: 312px) {
  table {
    border-collapse: collapse;
    width: 100%;
  }
}

/* menghias button .lengkap */
.lengkap {
  background-color: #256d85;
  color: white;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 5px;
  border: 2px solid #256d85;
}

/* animasi .lengkap pada saat hover */
.lengkap:hover {
  background-color: white;
  color: #256d85;
  border: 2px solid #256d85;
}

/* animasi .lengkap pada saat klik */
.lengkap:active {
  background-color: #256d85;
  color: white;
  border: 2px solid #256d85;
}

table th {
  text-align: left;
}

table td {
  text-align: left;
}

aside {
  padding-bottom: 30px;
}

aside article header,
figure {
  margin: 0;
  padding: 5px;
}

aside article header,
.tentang {
  padding-left: 110px;
  margin-top: -10px;
}

/* mengatur class cover-home agar responsive dan full weight dan sudutnya tumpul*/

.cover-home {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* memperindah tampilan form dan elemen di dalamnya*/
form {
  overflow: auto;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  background: #256d85;
}

form label {
  width: 100%;
  float: left;
  width: 150px;
  padding: 10px;
  font-weight: bold;
  color: white;
}

form input[type="text"] {
  float: left;
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

form .submit {
  float: right;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  background: white;
  color: #256d85;
  margin-top: 10px;
}

/* membuat tombol submit pada saat hover */

.submit:hover {
  border: 1px solid white;
  background-color: #256d85;
  color: white;
}

input:focus {
  outline: none;
}

/* menghias tampilan tabel saran */
#data table {
  border-collapse: collapse;
  width: 100%;
}

#data table td {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  background: white;
  color: #256d85;
}
#data table th {
  text-align: center;
  background-color: #256d85;
  color: white;
  padding: 10px;
}

/* dropdown menu burger */
.burger {
  float: right;
  margin-right: 20px;
  display: none;
}

@media screen and (max-width: 500px) {
  .left {
    display: none;
  }
  .burger {
    display: inline-block;
  }

  #burgerSembunyi {
    display: none;
  }
}

/* footer */
footer {
  padding: 20px;
  color: white;
  text-align: center;
  font-weight: bold;
}