@import url('https://fonts.googleapis.com/css?family=Kalam:400,700');
body {
    background-color: aliceblue;
    background-image: url(bground.jpg);
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin: 0;
}

html {
    height: 100%;
}

.textholder, #textholder {
    background-color: rgba(240, 248, 255, 0.8);
    height: auto;
    width: 1000px;
    margin: auto;
}

p, nav li a, footer, details {
    font-family: 'Kalam', cursive;
    font-size: 20px;
    font-weight: bold;
}

h1 p {
    font-family: 'Kalam', cursive;
    text-align: center;
    font-weight: 700;
    font-size: 30px;
    margin-top: 20px;
    padding: 10px;
}

b {
    text-align: center;
    margin-top: 10px;
    padding-right: 900px;
    float: left;
    margin-left: 25px;
    color: rgb(87, 104, 151);
}

div a {
    font-family: "Kalam", cursive;
    font-size: 20px;
    font-weight: 700;
    color: rgb(105, 126, 184);
}

div a:hover {
    text-decoration-line: none;
    text-decoration-color: rgb(62, 64, 199);
}

p, summary {
    margin: 20px;
    color: rgb(105, 126, 184);
}

button.changebtn {
    font-family: "Kalam", cursive;
    font-size: 20px;
    background-color: rgba(88, 95, 99,0.5);
    border-color: rgba(88, 95, 99,0.5);
}

button.changebtn:hover {
    background-color: rgba(88, 95, 99, 0.2);
    border-color: (88, 95, 99, 0.2);
}