style.css

@import url('https://fonts.googleapis.com/css?family=Nova+Round&display=swap');

/* Style the header with a grey background and some padding */
.header {
    overflow: hidden;
    background-color: #f1f1f1;
    padding: 20px 10px;
}

/* Style the header links */
.header a {
    float: left;
    color: black;
    text-align: center;
    padding: 12px;
    text-decoration: none;
    font-size: 18px;
    line-height: 25px;
    border-radius: 4px;
}

/* Style the logo link (notice that we set the same value of line-height and font-size to prevent the header to increase when the font gets bigger */
.header a.logo {
    font-size: 25px;
    font-weight: bold;
    font-family: 'Nova Round', cursive;
}

/* Change the background color on mouse-over */
.header a:hover {
    background-color: #ddd;
    color: black;
}

/* Style the active/current link*/
.header a.active {
    background-color: dodgerblue;
    color: white;
}

/* Float the link section to the right */
.header-right {
    float: right;
}

/* Add media queries for responsiveness - when the screen is 500px wide or less, stack the links on top of each other */
@media screen and (max-width: 500px) {
    .header a {
        float: none;
        display: block;
        text-align: left;
    }
    .header-right {
        float: none;
    }
}


* {
    box-sizing: border-box;
}

/* Style inputs */
input[type=text], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    margin-top: 6px;
    margin-bottom: 16px;
    resize: vertical;
}

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #45a049;
}

/* Style the container/contact section */
.container {
    border-radius: 5px;
    background-color: #f2f2f2;
    padding: 10px;
}

/* Create two columns that float next to eachother */
.column {
    float: left;
    width: 50%;
    margin-top: 6px;
    padding: 20px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

/* Responsive layout - when the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
    .column, input[type=submit] {
        width: 100%;
        margin-top: 0;
    }
}

/* about us */

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}

html {
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

.column {
    float: left;
    width: 33.3%;
    margin-bottom: 16px;
    padding: 0 8px;
}

.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    margin: 8px;
}

.about-section {
    padding: 50px;
    text-align: center;
    background-color: #474e5d;
    color: white;
}

.container {
    padding: 0 16px;
}

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

.title {
    color: grey;
}

.button {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #000;
    text-align: center;
    cursor: pointer;
    width: 100%;
}

.button:hover {
    background-color: #555;
}

@media screen and (max-width: 650px) {
    .column {
        width: 100%;
        display: block;
    }
}

​​/* unvisited link */
a:link {
    color: red;
}

/* visited link */
a:visited {
    color: green;
}

/* mouse over link */
a:hover {
    color: hotpink;
}

/* selected link */
a:active {
    color: blue;
}


p.justify_long_text {
    text-align: justify;
}

#more {display: none;}