body {

    background-image: /*url('gBGWhK.png')*/ url("https://drive.google.com/uc?export=view&id=1uPikxhOn7ygBoacylbDufh_RNARQhnLX");
    background-size: 100%;
    font-family: 'Comic Sans MS';
    margin: 0;
    padding: 0;
}

.page-wrapper {
    position: relative;
}
a {
    color: #000;
    text-decoration: none;
}

nav {
    /*make it fixed.*/
    position: fixed;
    width: 100%;
    background-color: white;
    vertical-align: middle;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo-title {
    display: flex;
    align-items: center;
}

nav .nav-logo-title a{
    font-size: 36px;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-family: "Comic Sans MS", cursive, sans-serif;
    position: absolute;
    left: 43.125%;
}

.nav-logo-title img {
    content: /*url('Logo-optie.png')*/ url("https://drive.google.com/uc?export=view&id=1LfwMvMdqbA0J9Yv4aQh17NB9tzTzvs_o");
    margin:10px;
    /*img: get the logo using the url() command*/
    /*a: grow in size on hover*/
}

nav ul {
    text-align: right;
}

nav li {
    list-style-type: none;
    display: inline-block;
    margin-right: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}

section {
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
}
  
  #header {
    padding-top: 180px; /* change this value to adjust the distance between the top of the page and the header */
  }




a:hover {
    /* make it bold-italic when hover, underline when click */
    font-weight: bold;
    font-style:italic;
}

a:active {
    text-decoration: underline;
}

.header-texts,
.content{
    /*h1: make sure the top left and top right has radius and extends farther than header for h3;*/
    /*h2=3: add a white background for the text*/
    background-color: #c3c5ff;
    border: 9px solid #3300FF;
    width: 95%;
    border-radius: 91px;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
    text-align: center;
    z-index: -1;
}

.header-texts h1 {
    font-weight: inherit;
    font-family: 'Baskerville Old Face', 'Times New Roman', Times, serif;
    font-size: 11vw;
    text-transform:uppercase;
    color: white;
    background-color: #3300FF;
    border-radius: 91px 91px 0 0;
    margin-top: -1%;
}

.header-texts h3 {
    font-weight: inherit;
    font-style: italic;
    font-size: 2.40625vw;
    color: red;
    background-color: #3300FF;
    padding-bottom: 1%;
    margin-top: -12%;
}

.header-filler:before{
    content: "MAIN IDEA";
}

.articles:before{
    content: "ARTICLES";
}

.articles:after{
    content: "CREATIVITY";
}

.header-filler,
.articles:before,
.articles:after{
    background-color: #D9D9D9;
    font-family: 'Baskerville Old Face', 'Times New Roman', Times, serif;
    font-size: 72px;
    width: fit-content;
    margin-top: 20px;
    text-align: left;
    color: black;
    clear: both;
    animation-name: coloria;
    animation-duration: 1s;
    animation-iteration-count: infinite;
    animation-delay: -0.666s;
}

.articles:after, .articles:before{
    float: left;
}

.articles:after{
    margin-bottom: 20px;
}



p{
    font-size: 1.83333vw;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
    padding: 3.25%;
}

abbr{
    font-size: 2.33333vw;
    font-family: "Cooper Black", Arial, Helvetica, sans-serif ;
    animation-name: coloria;
    animation-duration: 1s;
    animation-iteration-count: infinite;
}

.content {
    float: left;
    width: 65%;
    margin: 2%;
    background-color: #ffffffcc;
    text-align: center;
    border: 9px solid red;
}

.content h2{
    text-transform: uppercase;
    font-size: 4.5vw;
    background-color: red;
    font-weight: bold;
    font-style: italic;
    color:white;
    margin-top: -0.65%;
    border: 9px solid red;
    border-radius: 91px 91px 0 0;
}

.content h4{
    font-size: 1.5vw;
    color: #3300FF;
    font-weight: inherit;
    font-style: italic;
    background-color: red;
    padding-top: 0.5%;
    padding-bottom: 0.5%;
    margin-top: -8%;
}

.content p{
    margin-top: -5%;
    margin-bottom: 10%;
}

.content-second h2{
    border-radius: 0px;
}

aside {
    float: right;
    text-align: center;
    list-style-type: none;
    clear:none;
    background-color: #ffffffcc;
    width: 20%;
    margin-top: 4%;
    margin-right: 5%;
}
aside h2 {
    font-family: 'Baskerville Old Face', 'Times New Roman', Times, serif;
    font-size: 40px;
    color: white;
    background-color: #000;
    font-weight: inherit;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
}

aside ul{
    list-style-type: none;
    margin-left: -5%;
    margin-right: 5%;
}

aside a{
    text-decoration:underline;
    color: #3300FF;
}

.articles {
    float: left;
    text-align: center;
    color: white;
}

.articles table {
    border-spacing: 25px;
}

.articles table  tr.row-first td {
    background-color: #0c0;
    padding: 5px;

    padding-bottom: 40px;
    width: 33%;
}

.article h3 {
    background-color: white;
    color: #0c0;
    font-style: italic;
    font-size: 24px;
    padding: 2%;
}

.article a {

    width: 200px;
    padding: 10px;
    background-image: linear-gradient(to bottom, white, yellow);
    font-weight: bold;
    font-style: italic;
    font-size: 20px;
    color: #0c0;
    border: 5px solid #FFBB54;
    top: 10px;
}

.article-long h3 {
    background-color: #0c0;
    color: white;
    font-family: 'Baskerville Old Face', 'Times New Roman', Times, serif;
    font-size: 40px;
    width: 100%;
    padding: 5px;
    margin-left: -4px;
    margin-top: -1%;
}

.article-long p {
    margin-top: -60px;
}

.row-second img {
    content: /*url("cssvjs.png")*/ url("https://drive.google.com/uc?export=view&id=1rKBw6SzEvRsIyuMIX3s117ZW3jl8zgck");
    display: block;
    width: 300px;
    height: 200px;
    overflow: auto;
    margin-left: auto;
    margin-right: auto;
}

.articles .article:nth-child(1) img {
    content: /*url("css-ben-optie.png")*/ url("https://drive.google.com/uc?export=view&id=15IWtOwxQMkRn3TZRj_MxqLlNLG6E9o8J");
    border: 5px solid white;
    margin-top: -10px;
}

.articles .article:nth-child(2) img {
    content: /*url("css-fut-optie.png")*/ url("https://drive.google.com/uc?export=view&id=16KB6ZGgRU21DgxJYZK9YDL9yMdfL0Yz1");
    border: 5px solid white;
    margin-top: 50px;
}

.articles .article:nth-child(3) img {
    content: /*url("css-optie.png")*/ url("https://drive.google.com/uc?export=view&id=1jIPmzp-vzM_diUFbtRV7G-iGqau7UTDg");
    border: 5px solid white;
    margin-top: 10px;
}

.articles tr.row-first p {
    font-family: 'Baskerville Old Face', 'Times New Roman', Times, serif;
    font-size: 28px;
    width: 80%;

}

.articles table tr.row-second td:nth-child(1){
    background-color: #ffffffcc;
    color:#000;
    border: 9px solid #0c0;
}

.creativity {
    
    clear: both;
}

.creativity-wrapper {
    display: flex;
    flex-wrap: nowrap;
    text-align: center;
}

.mini-one img{
    content: /*url("crea1.png")*/ url("https://drive.google.com/uc?export=view&id=1dbWR8azs8kKLhOWgujeVV8eRDEcR-94o");
}

.mini-two img{
    content: /*url("crea2.png")*/ url("https://drive.google.com/uc?export=view&id=1GAAaAfkshJJPeL7keX0j3eqEZQajyxk7");
}

.mini-three img{
    content: /*url("crea3.png")*/ url("https://drive.google.com/uc?export=view&id=1xT3anCjWfocmPzqv_6yKKdymgoNPQnYP");
}

.mini-four img{
    content: /*url("crea4.png")*/ url("https://drive.google.com/uc?export=view&id=122azMUq-b_pX3hdWoKQW3Rl8nkn8ApWb");
}

.creativity-wrapper div img{
    display: block;
    width: 300px;
    height: 300px;
    margin: auto;
    overflow: auto;
}

.creativity-wrapper div {
    padding-bottom: 40px;
}

.creativity-wrapper div:nth-child(1) p{
    text-align: left;
}

.creativity-wrapper div:nth-child(4) p{
    text-align: right;
}

/*Uncomment once finish drawing images for creativity
/*
.mini-one img {
    content: url("gBGWhK.png");
}*/

.mini-one {
    background-color: #00C8C8;
}

.mini-two {
    background-color: #C800C8;
    color: white;
}

.mini-three {
    background-color: #C8C800;
}

.mini-four {
    background-color: black;
    color:white;
}

footer {
    background-color: #3300FF;
    margin-bottom: -100px;
    color: white;
    width: 100%;
    position: relative;
}

.footer-form form, .footer-credit {
    
}

footer p {
    padding: 0;
}

.footer-credit {
    text-align: center;
    /*display: flex;*/
}

@keyframes coloria {
    0% {
        color:red;
    }
    10% {
        color:orange;
    }
    20% {
        color:yellow;
    }
    30% {
        color:yellowgreen;
    }
    40% {
        color:green;
    }
    50% {
        color:turquoise;
    }
    60% {
        color: blue;
    }
    70% {
        color: blueviolet;
    }
    80% {
        color: violet;
    }
    90% {
        color: magenta;
    }
    100% {
        color: red;
    }
}

@media screen and (max-width: 1250px) {
    nav .nav-logo-title a{
        font-size: 30px;
        left: 40%;
    }

    .articles tr{
        display: block;
        width: 960px;
        overflow-y:hidden;
        overflow-x: auto;
    }

    html, body {
        max-width: 100%;
        overflow-x: hidden;
    }

    .creativity-wrapper div img{
        width: 235px;
        height: 235px;
    }
}

@media screen and (max-width: 960px) {
    aside {
        width: 80%;
        float:none;
        clear: both;
        margin:auto;
        text-align: center;
    }
    .content {
        float: none;
        width: 95%;
        margin: auto;
        margin-top: 4%;
    }

    .creativity-wrapper div img{
        width: 200px;
        height: 200px;
    }

    .articles tr{
        display: block;
        width: 720px;
        overflow-y:hidden;
        overflow-x: auto;
    }

    .article h3 {
        font-size: 25px;
    }
    
    .article a {
        font-size: 20px;
        padding: 5px;
    }
    
    .article-long h3 {
        font-size: 40px;
    }
    
    .article-long p {
        margin-top: -60px;
    }

    .articles tr.row-first p {
        font-size: 20px;
    }

    .content h4{
        font-size: 2.5vw;
        padding-top: 1%;
        padding-bottom: 1%;
        margin-top: -5%;
    }

    aside ul li{
        display: inline-block;
        padding: 1.5%;
    }

    .content h2 {
        margin-top: -1%;
    }

    
    nav a {
        color: black;
        padding: 12px 16px;
        text-decoration: none;
        display: block;
      }

    

    nav .nav-logo-title a{
        font-size: 24px;
        position: inherit;
    }

    nav {
        display: block;
    }

    nav ul {
        text-align: center;
    }


    nav li {
        padding: -4px;
    }
    
    .nav-logo-title img {
        content: url('Logo-optie.png');
        margin:10px;
        display: block;
        width: 225px;
        height: 87px;
        overflow: auto;
        margin-left: auto;
        margin-right: auto;
    }

    .article img {
        border: 3px solid white;
        width: 350px;
        overflow: auto;
        display: block;
        
    }

    .articles .article:nth-child(1) img {
        margin-top: -45px;
    }

    .articles .article:nth-child(2) img {
        margin-top: 0px;
    }

    .articles .article:nth-child(3) img {
        margin-top: 12px;
    }
    
    .row-second p{
        margin-top: -30px;
    }

    
}

@media screen and (max-width:840px) {
    .creativity-wrapper {
        flex-wrap: wrap;
    }
    .creativity-wrapper div:nth-child(1) p{
        text-align: center;
    }

    .creativity-wrapper div:nth-child(4) p{
        text-align: center;
    }
    .creativity-wrapper div img{
        width: 300px;
        height: 300px;
    }
}

@media screen and (max-width:720px) {
    .articles tr:nth-child(1){
        width: 600px;
    }
}

@media screen and (max-width:650px) {
    p {
        font-size: 2.5vw;
    }

    abbr{
        font-size: 3.2vw;
    }

    .content h2 {
        font-size: 6vw;
    }

    .content {
        border-radius: 75px ;
    }

    .content h4{
        font-size: 2.6vw;
        margin-top: -8%;
    }

    .articles tr:nth-child(1){
        width: 400px;
    }

    .articles tr:nth-child(2){
        width: 550px;
    }

    aside {
        padding: 2px;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    aside ul li{
        display:block;
        padding: 0;
    }

    

    .nav-logo-title img {
        width: 150px;
        height: 58px;
        margin-left: 10px;
    }
    
    nav .nav-logo-title a{
        font-size: 24px;
        left: 25%;
    }

}

@media screen and (max-width:575px) {
    .header-texts {
        border-radius: 60px;
    }

    .header-texts h1 {
        font-size: 10vw;
        margin-top: -2%;
    }
}

@media screen and (max-width:500px) {

    p {
        font-size: 3vw;
    }

    abbr{
        font-size: 3.8vw;
    }

    .header-filler,
    .articles:before,
    .articles:after{
        font-size: 48px;
    }

    #header {
        padding-top: 40%;
    }

    .articles tr:nth-child(2){
        width: 275px;
    }

    .content h2 {
        font-size: 7vw;
    }
    
    .content {
        border-radius: 70px ;
    }

    .content h4{
        font-size: 3vw;
    }

    nav ul {
        font-size: 12px;
    }

    
}

@media screen and (max-width:400px) {
    #header {
        padding-top: 80%;
    }
}

@media screen and (max-width:300px){
    .articles tr:nth-child(1){
        width: 250px;
    }

    .articles tr:nth-child(2){
        width: 250px;
    }

    .article h3 {
        font-size: 16px;
    }
    
    .article a {
        font-size: 15px;
        padding: 4px;
    }

    .article img {
        border: 3px solid white;
        width: 200px;
        overflow: auto;
        display: block;
        
    }
    
    .article-long h3 {
        font-size: 28px;
    }
    
    .article-long p {
        margin-top: -30px;
    }

    .articles .article:nth-child(1) img {
        margin-top: -35px;
    }

    .articles .article:nth-child(2) img {
        margin-top: -9px;
    }

    .articles .article:nth-child(3) img {
        margin-top: 0px;
    }

    .articles tr.row-first p {
        font-size: 12px;
    }
}