正如您在结果中看到的那样,P和H2元素不会与最后一个div对齐 当我添加"浮动"到CSS。可能是因为它将它从正常的文档流中取出并想知道该怎么做。我是CSS和HTML的新手,所以对你的答案的解释会有所帮助。
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 16px;
margin: 0;
padding: 0;
}
p, h1 {
margin: 0;
padding: 0;
}
header {
background-color: #191919;
position: fixed;
width: 100%;
color: #edf9ff;
min-height: 70px;
border-bottom: #0fe216 3px solid;
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 20px;
margin-top:0;
}
header a {
text-decoration: none;
text-transform: uppercase;
color: #edf9ff;
}
header ul {
margin: 0;
}
header li {
list-style-type: none;
float: left;
padding-right: 20px;
}
#showtime {
padding-top:60px;
padding-bottom:20px;
}
#showtime img {
width:300px;
height:300px;
}
/*Image Repz*/
.showright img {
float:right;
clear:both;
}
.showright > p, .showright > h2 {
text-align: center;
}
.showleft {
float:left;
clear:both;
}
footer {
margin-top:30px;
background-color:#191919;
height: 100px;
display: flex;
align-items: center;
justify-content: center;
clear:both;
}
footer p{
text-align: center;
color: white;
}

<!DOCTYPE html>
<html>
<head>
<title>Photography | Home </title>
<link href="About.css" rel="stylesheet"/>
<script type="application/javascript" src="Home.js"></script>
</head>
<body>
<header>
<div id="branding">
<h2>PHOTOGRAPHY</h2>
</div>
<nav id="links">
<ul>
<li><a href="Home.html">Home</a></li>
<li><a href="About.html">About</a></li>
<li><a href="#">PHOTO GALLERY</a></li>
<li><a href="#">VIDEO GALLERY</a></li>
</ul>
</nav>
</header>
<section id="showtime">
<div class="showright">
<a href="./images/Person1.jpg"><img src="./images/Person1.jpg" width="300px;" height="300px;" ></a>
<h2>Image</h2>
<p>The image will always try to be unique from the odthers and we will always try to deliver the best photo in our limited time</p>
</div>
<div class="showright">
<a href="./images/Person1.jpg"><img src="./images/Person1.jpg" width="300px;" height="300px;" ></a>
<h2>Image</h2>
<p>The image will always try to be unique from the odthers and we will always try to deliver the best photo in our limited time</p>
</div>
</section>
<footer>
<p>Note that any copyright © is reserved</p>
</footer>
</body>
</html>
&#13;