LAYOUT
NINJA
<html>
<body>
</body>
</html>
<!DOCTYPE html>
<html>
<body>
</body>
</html>
<html>
<head>
</head>
</html>
<html>
<head>
<meta charset="UTF-8">
</head>
</html>
<ul>
<li> first item
<li> second item
<li> third item
</ul>
<ul>
<li> first item </li>
<li> second item </li>
<li> third item <li>
</ul>
<DIV>
<h1>Title</h1>
</DIV>
<div>
<h1>Title</h1>
</div>
<div>
<a href="#">Home</a>
<a href="#">Blog</a>
</div>
<ul>
<li>
<a href="#">Home</a>
</li>
</ul>
<span class="heading">
<strong>Title>/strong></span>
<h1>Title</h1>
<div class="container">
<div class="wrapper">
<span>Item</span>
</div>
</div>
<span>Item</span>
<body>
<link href="reset.scss">
</body>
<head>
<link href="reset.scss">
</head>
<head>
<style>
* {
margin: 0;
}
</style>
</head>
<head>
<link href="reset.scss">
</head>
<p style="color: red;">
Text
</p>
<p class="alert">
Text
</p>
<span class="RED_BOX">
Alert!
</span>
<span class="alert">
Alert!
</span>
span.alert, div.alert {
color: red;
}
span.alert,
div.alert {
color: red;
}
div.content {
margin-top: 0;
margin-right: 0;
margin-bottom: 0;
margin-left: 0;
}
div.content {
margin: 0;
}
div.content {
margin: 0px;
}
div.content {
margin: 0;
}
http://caniuse.com/
http://www.w3schools.com/
https://css-tricks.com/