If you look at the sides of the page, you’ll see some white space, as if I gave my website an outline. Why is this happening?
Full code below (because the website has some links for my private group)
html
<html lang="en">
<head>
<title>f o c u s</title>
<link rel="stylesheet" href="../style.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
</head>
<body>
<!-- header with nav bar -->
<div>
<ul class="Headerul">
<!-- these go backward because of the float:right -->
<li class="Headerli"><a href="../learn.html">About</a></li>
<li class="Headerli"><a href="#contact">Contact</a></li>
<li class="Headerli"><a href="#news">News</a></li>
<li class="Headerli"><a href="#home">Home</a></li>
</ul>
</div>
<!-- heading -->
<div
style="background-image: url('https://cdn.glitch.com/8dcd60f5-e159-4b42-a8ec-6541453d821a%2Fhogwarts_is_my_home_by_melanieskyethunder_d4xcc7i-fullview.jpg?v=1611120789800');
background-repeat: no-repeat;
background-size: cover;
background-size: * 100%;
background-position: center;
background-attachment: scroll;
padding-top: 15%;
padding-bottom: 15%"
>
<!-- title -->
<h1 class="centre" style="font-size:100px;color:white">focus</h1>
<p class="centre">
<a href="https://google.com" id="hb">JOIN NOW!</a>
</p>
</div>
<!-- introduction -->
<div class="div1">
<p class="centre">
Welcome to the Study Group server! <br />
Please enjoy your time here. <br />
</p>
</div>
<div class="div2">
<h3 class="centre">
rules
</h3>
</div>
<!-- footer -->
<footer></footer>
</body>
</html>
css
body {
background-color: #f2f2f2;
}
.div1 {
background-color: #f2f2f2;
padding-top: 50px;
padding-bottom: 50px;
}
.div2 {
background-color: #dedede;
padding-top: 50px;
padding-bottom: 50px;
}
h1 {
font-family: "Montserrat";
color: #00ffbb;
margin: 0;
font-size: 4em;
}
h2 {
font-family: "Montserrat";
color: #00ffbb;
margin: 0;
font-size: 3em;
}
h3 {
font-family: "Montserrat";
color: black;
margin: 0;
font-size: 2.34em;
}
h4 {
font-family: "Montserrat";
color: black;
margin: 0;
font-size: 2em;
}
h5 {
font-family: "Montserrat";
color: black;
margin: 0;
font-size: 1.66em;
}
h6 {
font-family: "Montserrat";
color: black;
margin: 0;
font-size: 1.34em;
}
p {
font-family: "Montserrat";
color: black;
margin: 0;
font-size: 21px;
}
blockquote {
font-family: "Montserrat";
color: #575757;
margin: 0;
}
div {
padding-top: 0px;
padding-right: 0px;
padding-bottom: 0px;
padding-left: 0px;
margin: 0px;
}
/* centre class */
.centre {
text-align: center;
}
/* button */
.button {
}
.button:link,
.button:visited {
transition-duration: 0.5s;
background-color: #00ffbb;
color: black;
padding: 15px 25px;
text-align: center;
text-decoration: none;
display: inline-block;
border-radius: 4px;
}
.button:hover,
.button:active {
transition-duration: 0.5s;
background-color: #00f2b2;
}
/* header button */
#hb {
transition-duration: 0.5s;
padding: 15px 25px;
text-align: center;
text-decoration: none;
display: inline-block;
border: 2px solid white;
background: none;
color: white;
}
#hb:hover {
transition-duration: 0.5s;
font-size: 23px;
}
/* links */
a:link {
color: #009c72;
background-color: transparent;
text-decoration: none;
}
a:visited {
color: #009c72;
background-color: transparent;
text-decoration: none;
}
a:hover {
color: #00d197;
background-color: transparent;
text-decoration: none;
}
a:active {
color: #00d197;
background-color: transparent;
text-decoration: none;
}
/* lists */
.Headerul {
list-style-type: none;
margin: 0;
overflow: hidden;
padding-left: 0.5vw;
padding-right: 0.5vw;
background-color: #00ffbb;
}
.Headerli {
float: right;
}
.Headerli a {
font-family: Montserrat;
display: block;
color: black;
text-align: center;
padding: 1vw;
padding-top: 2vw;
padding-bottom: 2vw;
text-decoration: none;
}
.Headerli a:hover {
background-color: #00e8aa;
}