english-books-website/css/styles.css

:root {
    --main-bg-color: #568ea3;
    --main-card-bg-color: #E96400;
    --main-highlight-color: #a40e4c;
}

::selection {
    background: var(--main-highlight-color); /* WebKit/Blink Browsers */
}
  ::-moz-selection {
    background: var(--main-highlight-color); /* Gecko Browsers */
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    height: 100%;
    background-color: var(--main-bg-color);
}

h1 {
    all: initial;
}

h1 {
    font-family: 'Roboto', sans-serif;
    color: white;
    padding-right: 8px;
    font-size: 23.5px;
}

a {
    color: white;
}

a:hover {
    color: var(--main-highlight-color);
}

.go-down {
    color: white;
    background-color: var(--main-card-bg-color);
    font-family: 'Roboto', sans-serif;
    font-size: 1.75em;
    cursor: pointer;
    border: 0;
    transition-duration: 0.3s;
    padding: 0.5em;
    border-radius: 0.5em;
    border: 0.1em solid var(--main-highlight-color);
}

.go-down:hover {
    transition: ease-in-out;
    -webkit-transition: ease-in-out;
    -moz-transition: ease-in-out;
    -o-transition: ease-in-out;
    background-color: var(--main-highlight-color);
    border: 0.1em solid var(--main-card-bg-color);
    color: black;
}

.go-down:active {
    outline: 0 !important;
}

.go-down:focus {
    outline: 0 !important;
}

.go-down-container {
    text-align: center;
}

.page-container {
    position: relative;
    min-height: 100vh;
}

.content-wrap {
    padding-bottom: 8.5rem;
}

.Navbar {
    background-color: var(--main-card-bg-color);
    display: flex;
    padding: 16px;
    font-family: 'Roboto', sans-serif;
    color: white;
}

.Navbar__Link {
    padding-right: 8px;
    font-size: 18.5px;
}

.Navbar__Link-brand {
    padding-right: 8px;
    font-size: 18.5px;
}

.Navbar__Link a,
h1 {
    color: white;
}

.Navbar__Link a:link {
    text-decoration: none;
}

.Navbar__Link a:visited {
    text-decoration: none;
}

.Navbar__Link a:hover {
    text-decoration: underline;
}

.Navbar__Link a:active {
    text-decoration: underline;
}

.Navbar__Items {
    display: flex;
}

.Navbar__Items--right {
    margin-left: auto;
}

.Navbar__Link-toggle {
    display: none;
}

.banner {
    width: 100%;
    height: fit-content;
    padding: 10px;
}

.column {
    float: left;
    width: 33.33%;
    width: calc(100% / 3);
    padding: 15px;
    height: 200px;
    padding-bottom: 20px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.row {
    margin-left: 0px;
    margin-right: 0px;
    height: auto;
    padding-bottom: 20px;
}

.card {
    height: 100%;
    width: 100%;
    background-color: var(--main-card-bg-color);
    box-shadow: 5px 10px var(--main-highlight-color);
    cursor: pointer;
    position: relative;
}

.card:hover {
    box-shadow: 10px 20px var(--main-highlight-color);
    transition: box-shadow 0.25s ease-in-out;
    -webkit-transition: box-shadow 0.25s ease-in-out;
    -o-transition: box-shadow 0.25s ease-in-out;
    -moz-transition: box-shadow 0.25s ease-in-out;
}

.card-top-banner {
    height: 100%;
    width: 100%;
}

.top-banner-text {
    color: white;
    text-align: center;
    font-size: 3em;
    padding: 0;
    margin-bottom: 0.5em;
    margin-top: 0.5em;
}

.top-banner-text-medium {
    color: white;
    text-align: center;
    font-size: 2em;
    padding: 0;
    margin-bottom: 0em;
    margin-top: 0em;
}

.top-banner-text-smaller {
    color: white;
    text-align: center;
    font-size: 1.5em;
    padding: 0;
    margin-bottom: 25px;
}

.card-header {
    color: white;
    font-family: 'Roboto', sans-serif;
    text-align: center;
    font-size: 1.75em;
    padding: 10px;
    margin: 0;
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.footer {
    background-color: var(--main-card-bg-color);
    color: white;
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 5rem;
}

.footer-links {
    padding-top: 10px;
    padding-bottom: 10px;
    width: 100%;
    height: 100%;
    line-height: 1em;
}

.footer a {
    background-color: transparent;
    font-size: 1.1em;
}

.footer p {
    background-color: transparent;
    font-size: 1.1em;
}

.main-box {
    color: white;
    padding-top: 0;
    padding-bottom: 0;
    margin-left: 400px;
    margin-right: 400px;
    height: 600px;
    line-height: 1em;
    background-color: var(--main-card-bg-color);
    box-shadow: 10px 15px var(--main-highlight-color);
    position: relative;
    align-items: center;
    justify-content: center;
}

.main-box:hover {
    box-shadow: 20px 30px var(--main-highlight-color);
    transition: box-shadow 0.25s ease-in-out;
    -webkit-transition: box-shadow 0.25s ease-in-out;
    -o-transition: box-shadow 0.25s ease-in-out;
    -moz-transition: box-shadow 0.25s ease-in-out;
}

.main-box-text {
    padding: 10px;
    font-size: 1.5em;
    line-height: 1.25em;
    text-align: center;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

@media only screen and (max-width: 1366px) {
    .main-box {
        margin-left: 200px;
        margin-right: 200px;
        height: 800px;
    }
}

@media only screen and (max-width: 1024px) {
    .Navbar__Items,
    .Navbar {
        flex-direction: column;
    }
    .Navbar__Items {
        display: none;
    }
    .Navbar__Items--right {
        margin-left: 0;
    }
    .Navbar__ToggleShow {
        display: flex;
    }
    .Navbar__Link-toggle {
        align-self: flex-end;
        display: initial;
        position: absolute;
        cursor: pointer;
    }
    .column {
        width: 100%;
    }
    .main-box {
        margin-left: 50px;
        margin-right: 50px;
        height: 800px;
    }
}

@media only screen and (max-width: 500px) {
    .column {
        height: 400px;
    }
    .main-box {
        margin-left: 20px;
        margin-right: 20px;
        height: 800px;
    }
}

@media only screen and (max-width: 400px) {
    .main-box {
        margin-left: 20px;
        margin-right: 20px;
        height: 1200px;
    }
}