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23 changes: 23 additions & 0 deletions index.html
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,30 @@
<head>
<title>Introduction to the DOM</title>
<link rel="stylesheet" href="./styles.css">
<script src="index.js" async></script>
</head>
<body>
<div class="Header">
<div class="Dropdown">
<p class="Dropdown__text">Dropdown</p>
<div class="Dropdown__list">
<a class="Dropdown__item" href="#">Lambda</a>
<a class="Dropdown__item" href="#">Google</a>
<a class="Dropdown__item" href="#">MDN</a>
</div>
</div>
<h1 class="Header__h1">Header</h1>
</div>
<div class="Section">
<div class="Box">
<h2 class="Box__h2">Placeholder</h2>
<p class="Box__text">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce risus nibh, gravida nec felis quis, facilisis facilisis lectus. Nulla ac orci pretium, condimentum orci quis, accumsan nisi. Aliquam erat volutpat. Curabitur cursus mattis libero, at viverra risus hendrerit quis. Fusce imperdiet tristique tortor non tincidunt. Mauris accumsan urna nec augue feugiat porta. Proin vitae magna in ex malesuada laoreet eget a nulla. Aliquam tristique et elit at consequat. In hac habitasse platea dictumst.</p>
</div>

<div class="Box">
<h2 class="Box__h2">Placeholder</h2>
<p class="Box__text">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce risus nibh, gravida nec felis quis, facilisis facilisis lectus. Nulla ac orci pretium, condimentum orci quis, accumsan nisi. Aliquam erat volutpat. Curabitur cursus mattis libero, at viverra risus hendrerit quis. Fusce imperdiet tristique tortor non tincidunt. Mauris accumsan urna nec augue feugiat porta. Proin vitae magna in ex malesuada laoreet eget a nulla. Aliquam tristique et elit at consequat. In hac habitasse platea dictumst.</p>
</div>
</div>
</body>
</hml>
10 changes: 10 additions & 0 deletions index.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
const dropdown = document.querySelector('.Dropdown');
const list = document.querySelector('.Dropdown__list');

function toggleList() {
console.log(list.classList);
list.classList.toggle('Dropdown__list--show');
console.log(list.classList);
}

dropdown.addEventListener('click', toggleList);
80 changes: 80 additions & 0 deletions styles.css
Original file line number Diff line number Diff line change
Expand Up @@ -6,3 +6,83 @@ body {
min-width: 300px;
margin: 0;
}

.Header {
border: 4px solid black;
text-align: center;
}

.Header__h1 {
font-size: 40px;
}

.Dropdown {
position: absolute;
top: 20px;
left: 50px;
}

.Dropdown__text {
padding: 10px; 20px;
border: 3px solid black;
}

.Dropdown__list {
display: none;
}

.Dropdown__list--show {
display: flex;
flex-direction: column;
border: 3px solid black;
background-color: white;
padding: 10px;
}

.Dropdown__item {
padding: 7px 0;
}

.Section {
display: flex;
border: 4px solid black;
border-top: 0;
}

.Box {
padding: 0 20px;
}

.Box:first-child {
border-right: 4px solid black;
}

@media (max-width: 800px) {
.Section {
flex-direction: column;
}

.Box:first-child {
border-right: 0;
border-bottom: 4px solid black;
}
}

@media (max-width: 450px) {
.Header {
display: flex;
justify-content: center;
align-items: center;
}

.Dropdown {
position: relative;
top: 0;
left: 0;
margin-right: 10px;
}

.Header__h1 {
margin-left: 10px;
}
}