header {
    background-color: none;
    padding-bottom: 35px;
    margin-top: -45px;
}
#bookContent {
    width: 250px;
    background: #fff;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 70px 10px;
    overflow: hidden;
    display: none;
}
#close {
    color: red;
    margin: 10px 10px 20px;
    display: block;
    position: absolute;
    right: 0;
    top: 20px;
    cursor: pointer;
}
nav ul {
    display: flex;
    justify-content: space-around;
    padding: 10px 20px;
}
nav ul li a img {
    width: 30px;
    cursor: pointer;
}
.calib {
width: 100%;
}
.right-page {
    position: relative;
    top: 0;
    right: 0;
}
.left-page {
    position: relative;
    top: 0;
    right: 0;
}
.text-cont {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 0px 0px 10%;
}
.text-cont h2 {
    font-size: 15px;
}
.text-cont ul li {
    font-size: 10px;
    cursor: pointer;
}
.text-cont ul {
    margin-top: 10px;
}
.text-cont-about {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 25% 0px 30px 0px;
}
.text-cont-about h2 {
    font-size: 12px;
    margin-left: 10%;
}
.text-cont-about {
    margin-left: 6%;
    height: 150px;
    padding-right: 30px;
}
.text-cont-about-right {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 20px 0px 10%;
}
.text-cont-about-right p {
    font-size: 8px;
}
.text-cont-calligram {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 10px 0px 10%;
}
.text-cont-calligram h2 {
    font-size: 12px;
}
.text-cont-calligram p {
    font-size: 8px;
    margin-top: 20px;
}
.text-cont-calligram-verb {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 10% 0px 10%;
    width: 100%;
}
.text-cont-calligram-verb ul {
    display: flex;
    justify-content: space-between;
   
}
.text-cont-calligram-verb ul li a img {
    width: 60px;
    cursor: pointer;
}
.text-cont-calligram-verb img {
    width: 250px;
    margin: 0 auto;
    padding-right: 40px;
    padding-top: 0px;
}
.text-cont-calligram-verb p {
    font-size: 8px;
    margin-top: -225px;
}
.calib {
    padding-bottom: 100px;
}
.text-cont-mascot {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 10px 0px 10%;   
}
.text-cont-mascot h2 {
    font-size: 15px;
    margin-bottom: 10px;
}
.text-cont-mascot p {
    font-size: 9px;
}
.text-cont-mascot img {
    padding: 10px 30px 10px;
}
.text-cont-mascot-right {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 20px 0px 10%;   
}
.text-cont-mascot-right p {
    font-size: 9px;
}
.testimonial-left {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 10px 0px 10%;   
}
.testimonial-left h2 {
    font-size: 12px;
    margin-bottom: 10px;
}
.testimonial-left p {
    font-size: 9px;
}
.testimonial-right {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    margin: 20% 20px 0px 10%;   
}
.testimonial-right video {
    width: 100%;
    margin-bottom: 20px;
    padding-right: 20px;
}
.testimonial-right p {
    font-size: 9px;
}
.testimonial-right i {
    font-size: 9px;
}
.testimonial-left img {
    padding: 10px 20px 20px;
}
form {
    width: 200px;
}
.submit {
    width: 100px;
    margin:0 auto;
}
.back-cover {
    margin: 30px;
    color: #fff;
}
.back-cover p {
    font-size: 10px;
}
@media only screen and (min-width: 700px) {
    .text-cont h2 {
        font-size: 20px;
    }
    .text-cont ul li {
        font-size: 16px;
        margin: 30px 0px;
    }
    nav ul {
        width: 350px;
        margin: 0px auto;
        padding: 20px 0px;
    }
    .text-cont-about h2 {
        font-size: 20px;
    }
    .text-cont-about-right {
        margin: 20% 40px 0px 10%;
    }
    .text-cont-about-right p {
        font-size: 16px;
        padding-right: 20px;
        line-height: 23px;
    }
    .text-cont-about{
        height: 300px;
        padding-right: 70px;
        margin-left: 0%;
    }
    .text-cont-calligram h2 {
        font-size: 20px;
    }
    .text-cont-calligram p {
        font-size: 16px;
        padding-right: 20px;
        line-height: 23px;
    }
    .text-cont-calligram-verb {
        margin: 15% 10% 0px 7%;
    }
    .text-cont-calligram-verb ul {
        padding: 0px 50px 0px 10px;
        margin-top: 0px;
    }
    .text-cont-calligram-verb ul li a img {
        padding-top: 0px;
    }
    .text-cont-calligram-verb img {
        width: 200px;
        margin: 0 auto;
        padding: 10px 45px 10px 0px;
    }
    .text-cont-calligram-verb p {
        font-size: 14px;
        margin-left: 20px;
        margin-top: 20px;
    }
    .text-cont-mascot {
        margin: 20% 30px 0px 10%;   
    }
    .text-cont-mascot h2 {
        font-size: 20px;
        margin-left: 10px;
    }
    .text-cont-mascot p {
        font-size: 16px;
        line-height: 25px;
    }
    .text-cont-mascot-right p {
        font-size: 16px;
        padding-right: 20px;
        line-height: 23px;
    }
    .text-cont-mascot img {
        padding: 38px 90px 30px;
    }
    .testimonial-left h2 {
        font-size: 20px;
        margin-left: 10px;
    }
    .testimonial-left p {
        font-size: 16px;
        padding-right: 20px;
        line-height: 23px;
    }
    .testimonial-left img {
        padding: 10px 20px 20px;
    }
    .testimonial-right p {
        font-size: 16px;
        padding-right: 20px;
        line-height: 23px;
    }
    .testimonial-right i {
        font-size: 16px;
        margin-left: 50%;
    }
    form {
        margin: 20px;
    }
    form input {
        width: 200px;
        padding: 5px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
}
    form textarea {
        width: 200px;
        padding: 10px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
    }
    form p {
        margin-bottom: 5px;
    }
    ::placeholder {
        color: black;
        opacity: 1; /* Firefox */
        font-weight: bold;
    }
    .submit {
        background: black;
        color: #fff;
        border-radius: none;
        -webkit-border-radius: none;
        -moz-border-radius: none;
        -ms-border-radius: none;
        -o-border-radius: none;
        width: 70px;
        margin: 0 auto;
        display: block;
}
    .back-cover {
        margin: 60px 70px;
        color: #fff;
        padding-top: 50px;
    }
    .back-cover p {
        font-size: 18px;
        padding: 0px;
    }
    .back-cover img {
        padding: 0px;
    }
}
@media only screen and (min-width: 950px) {
    .text-cont h2 {
        font-size: 25px;
    }
    .text-cont ul li {
        font-size: 20px;
        margin: 40px 0px;
    }
    nav ul {
        width: 450px;
        margin: 0px auto;
        padding: 20px 0px;
    }
    .text-cont-about h2 {
        font-size: 25px;
    }
    .text-cont-about-right {
        margin: 20% 40px 0px 10%;
    }
    .text-cont-about-right p {
        font-size: 20px;
        padding-right: 20px;
        line-height: 30px;
    }
    .text-cont-about {
        height: 350px;
        padding-right: 70px;
        
    }
    .text-cont-calligram h2 {
        font-size: 25px;
    }
    .text-cont-calligram p {
        font-size: 20px;
        padding-right: 20px;
        line-height: 30px;
    }
    .text-cont-calligram-verb {
        margin: 15% 10% 0px 7%;
    }
    .text-cont-calligram-verb ul {
        padding: 0px 50px 0px 10px;
        margin-top: 0px;
    }
    .text-cont-calligram-verb ul li a img {
        padding-top: 0px;
        width: 200px;
    }
    .text-cont-calligram-verb ul li a {
        font-size: 20px;
    }
    .text-cont-calligram-verb img {
        width: 200px;
        padding: 20px 45px 10px 0px;
    }
    .text-cont-calligram-verb p {
        font-size: 16px;
        margin-left: 20px;
        margin-top: 20px;
    }
    .text-cont-mascot {
        margin: 20% 30px 0px 10%;   
    }
    .text-cont-mascot h2 {
        font-size: 25px;
        margin-left: 0px;
    }
    .text-cont-mascot p {
        font-size: 22px;
        line-height: 28px;
    }
    .text-cont-mascot-right p {
        font-size: 20px;
        padding-right: 20px;
        line-height: 30px;
    }
    .text-cont-mascot img {
        padding: 50px 90px 30px;
    }
    .testimonial-left h2 {
        font-size: 25px;
        margin-left: 0px;
    }
    .testimonial-left p {
        font-size: 20px;
        padding-right: 20px;
        line-height: 30px;
    }
    .testimonial-left img {
        padding: 10px 20px 20px;
    }
    .testimonial-right p {
        font-size: 20px;
        padding-right: 20px;
        line-height: 30px;
    }
    .testimonial-right i {
        font-size: 20px;
        margin-left: 50%;
    }
    form {
        margin: 20px;
        width: 250px;
    }
    form input {
        width: 250px;
        padding: 10px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
}
    form textarea {
        width: 250px;
        padding: 15px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
    }
    form p {
        margin-bottom: 5px;
    }
    ::placeholder {
        color: black;
        opacity: 1; /* Firefox */
        font-weight: bold;
    }
    .submit {
        background: black;
        color: #fff;
        border-radius: none;
        -webkit-border-radius: none;
        -moz-border-radius: none;
        -ms-border-radius: none;
        -o-border-radius: none;
        width: 70px;
        margin: 0 auto;
        display: block;
}
    .back-cover {
        margin: 60px 70px;
        color: #fff;
        padding-top: 70px;
    }
    .back-cover p {
        font-size: 25px;
        padding: 0px;
    }
    .back-cover img {
        padding: 0px;
    }
}
footer {
    min-height: 100px;
    margin-top: 40px;
}
footer ul {
    display: flex;
    justify-content: center;
}
footer ul li {
    margin: 5px;
}
footer ul li a {
    font-size: 12px;
    text-decoration: none;
    color: black;
}
@media only screen and (min-width: 1700px) {
    .text-cont h2 {
        font-size: 30px;
    }
    .text-cont ul li {
        font-size: 25px;
        margin: 40px 0px;
    }
    nav ul {
        width: 550px;
        margin: 0px auto;
        padding: 20px 0px;
    }
    .text-cont-about h2 {
        font-size: 30px;
    }
    .text-cont-about-right {
        margin: 20% 40px 0px 10%;
    }
    .text-cont-about-right p {
        font-size: 25px;
        padding-right: 20px;
        line-height: 35px;
    }
    .text-cont-about {
        height: 430px;
        padding-right: 70px;
    }
    .text-cont-calligram h2 {
        font-size: 30px;
    }
    .text-cont-calligram p {
        font-size: 25px;
        padding-right: 20px;
        line-height: 35px;
    }
    .text-cont-calligram-verb {
        margin: 15% 10% 0px 7%;
        padding: 20px;
    }
    .text-cont-calligram-verb ul {
        padding: 0px 50px 0px 10px;
        margin-top: 0px;
    }
    .text-cont-calligram-verb ul li a img {
        padding-top: 0px;
        width: 200px;
    }
    .text-cont-calligram-verb ul li a {
        font-size: 20px;
    }
    .text-cont-calligram-verb img {
        width: 100%;
        padding: 20px 45px 10px 0px;
    }
    .text-cont-calligram-verb p {
        font-size: 16px;
        margin-left: 20px;
        margin-top: 30px;
    }
    .text-cont-mascot {
        margin: 20% 30px 0px 10%; 
        width: 100%;
    }
    .text-cont-mascot h2 {
        font-size: 30px;
        margin-left: 0px;
    }
    .text-cont-mascot p {
        font-size: 18px;
        line-height: 30px;
    }
    .text-cont-mascot-right p {
        font-size: 18px;
        padding-right: 22px;
        line-height: 35px;
    }
    .text-cont-mascot img {
        padding: 90px 100px 30px;
        width: 100%;
    }
    .testimonial-left h2 {
        font-size: 30px;
        margin-left: 0px;
    }
    .testimonial-left p {
        font-size: 25px;
        padding-right: 40px;
        line-height: 35px;
    }
    .testimonial-left img {
        padding: 10px 20px 20px;
    }
    .testimonial-right p {
        font-size: 25px;
        padding-right: 30px;
        line-height: 35px;
    }
    .testimonial-right i {
        font-size: 25px;
        margin-left: 50%;
    }
    form {
        margin: 20px;
        width: 300px;
    }
    form input {
        font-size: 22px;
        width: 300px;
        padding: 10px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
        
}
    form textarea {
        font-size: 22px;
        width: 300px;
        padding: 15px;
        background-image: linear-gradient(white, grey);
        border: none;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
    }
    form p {
        margin: 10px 0px;
    }
    ::placeholder {
        color: black;
        opacity: 1; /* Firefox */
        font-weight: bold;
    }
    .submit {
        background: black;
        color: #fff;
        border-radius: none;
        -webkit-border-radius: none;
        -moz-border-radius: none;
        -ms-border-radius: none;
        -o-border-radius: none;
        width: 90px;
        margin: 0 auto;
        display: block;
}
    .back-cover {
        margin: 60px 70px;
        color: #fff;
        padding-top: 150px;
    }
    .back-cover p {
        font-size: 25px;
        padding: 0px;
    }
    .back-cover img {
        padding: 0px;
    }
    footer {
        min-height: 100px;
        margin-top: 40px;
    }
    footer ul {
        display: flex;
        justify-content: center;
    }
    footer ul li {
        margin: 5px;
    }
    footer ul li a {
        font-size: 18px;
        text-decoration: none;
        color: black;
    }
}

li {
    list-style-type: none;
}
}
