Html CSS Cheat Sheet - ashish9342/FreeCodeCamp GitHub Wiki
This a page that (hopefully) in time will grow to cover the basic and simple HTML and CSS solutions.
Please add to your alternate solutions if you know a different way.
hr {
width: 75%;
margin-left: auto;
margin-right: auto;
}
#divName {
padding-top: 50px;
height: 500px;
color: #fff;
background-image: url("your_url.jpg");
background-repeat: no-repeat;
background-attachment: fixed;
background-size: 100%;
}
Try different values to see the how it affects the div and over in the html
<div id="divName" class="container-fluid">
http://csswizardry.com/2011/01/create-a-centred-horizontal-navigation/
https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Sections_and_Outlines_of_an_HTML5_document