* {
    box-sizing: border-box;
    font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
}

body {
    padding: 0;
    margin: 0;
}

a:hover,
a:visited,
a:link {
    color: blue;
    text-decoration: none;
}

h1 {
    color: darkred;
    font-size: 50px;
}

h2 {
    padding-bottom: 10px;
    color: gray;
    border-bottom: 2px solid darkred;
}

h3 {
    color: crimson;
    font-size: 26px;
}

h4 {
    background-color: salmon;
    font-size: 26px;
    padding: 16px;
}

nav ul {
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
    justify-content: space-between;
    list-style-type: none;
    background-color: gray;
    height: 50px;
    line-height: 50px;
}

nav li a {
    font-size: 30px;
    font-weight: bold;
    color: black !important;
    text-decoration: none;
    text-shadow: #adadad 2px 3px 0px;
    padding: 0 25px;
}

.red {
    color: red;
}

.list-el {
    width: 450px;
    padding: 20px;
    border: 1px solid black;
}

.wrapper {
    max-width: 80vw;
    margin: 0 auto;
}

.container {
    box-shadow: 2px 2px 10px black;
    margin-bottom: 20px;
    padding: 10px;
}

.container h3 {
    text-align: center;
}

.container img {
    display: block;
    margin: auto;
    max-width: 100%;
}

.item {
    width: 50%;
}

.author {
    background-color: lightcoral;
}

.book {
    background-color: lightsalmon;
}

.editor {
    background-color: lightcoral;
}

.desc {
    padding: 10px;
    background-color: lightsalmon;
}

.pic {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
}

.pic .el {
    display: flex;
    flex-direction: column;
    padding: 30px;
}

.pic .el img {
    display: block;
}

.pic .el input {
    max-width: 200px;
    height: 34px;
}