您好stackoverflow社区！我现在正在做一个大型项目，遇到了一些困难。我试图使所有内容适合视口。但是，由于某种原因，它只比屏幕大一点点。即使我放了一点，内容仍在屏幕的右侧，有人可以帮我知道为什么吗？
这是html和CSS：
/* Whole Page or not one specific section */
main {
text-align: center;
}
body {
width: 100vw;
height: 100%;
margin-left: 0px;
margin-right: 0px;
}
/* Top Bar */
#temp-logo, #donate-top {
display: inline-block;
}
#donate-top {
float: right;
}
.topbar {
display: block;
background-color: black;
color: white;
}
/* Nav Bar */
nav {
text-align: center;
width: 100vw;
}
/* Gallery */
.img {
width: 20vw;
height: 20vw;
}
.desc {
display: inline-block;
position: relative;
margin: 1%;
}
.desc:hover img {
filter: blur(1.5px) brightness(60%);
transition: 0.3s;
box-shadow: 0 0 10px gray;
}
.desc :not(img) {
position: absolute;
top: 37%;
z-index: 1;
text-align: center;
width: 100%;
color: #FFF;
opacity: 0;
transition: 0.3s;
}
.desc:hover :not(img) {
opacity: 1;
}
.img:hover {
transform: scale(1.1);
}<!DOCTYPE html>
<html>
<head>
<link href="main.css" rel="stylesheet">
<title>Conejo Teen Organization</title>
<body>
<!-- Top Bar -->
<div class="topbar">
<!-- Get logo ASAP -->
<p id="temp-logo"><em>Conejo Teen Organization</em></p>
<a id="donate-top" class="donate"><p class="donate-name">Donate</p></a>
</div>
<!-- Nav -->
<nav>
<a id="mission" class="link" href="#">Mission</a>
<a id="about" class="link" href="#">About Us</a>
<a id="donations" class="link" href="#">What We Do</a>
<a id="contact" class="link" href="#">Contact</a>
</nav>
<!-- Main -->
<main>
<!-- First Section -->
<section id="home-screen">
<h1 id="h1">Conejo Teen Organization</h1>
<p id="h1-desc">Helping California teens in need since 2017</p>
<button id="donate-home" class="donate">Donate Now!</button>
</section>
<!-- Our Mission -->
<section id="mission">
<h2 id="mission-h2">Our Mission</h2>
<p id="mission-statement">Our goal is to identify organizations and individuals in need, and assist in the most effective and appropriate way. In addition, the specific objective and purpose of Conejo Teen Organization shall be to provitde teens in an opportunity to learn about, perform and be engaged in community service activities. We want to provide a safe outlet and positive culture for teens to engage with other like-minded teens and mentors.</p>
</section>
<!-- Image Gallery (images of projects) -->
<section id="gallery">
<h2 id="images">Gallery</h2>
<!-- Put service images here. On hover, enlarge image and put text overlay with link to that project -->
<div class="row1 row">
<!-- Image 1 -->
<div class="desc-1 desc">
<img src="Gallery/DecMyRoom-1-Edit.jpg" class="img img-1">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 2 -->
<div class="desc desc-2">
<img src="Gallery/DecMyRoom-2-Edit.jpg" class="img img-2">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 3 -->
<div class="desc desc-1">
<img src="Gallery/DecMyRoom-3-Edit.jpg" class="img img-3">
<h3 id="img-desc">Dec My Room</h3>
</div>
</div>
</section>
</main>
<!-- Footer -->
<footer>
<p id="copyright">© 2018 Conejo Teen Organization</p>
<p id="my-credit">Created by <a href="#">Jacob Pieczynski</a></p>
</footer>
</body>
</html>
答案 0 :(得分：2)
当您将body的宽度设置为100vw时，由于垂直滚动而出现了水平滚动。您可以通过max-width: 100%给您body来解决。
您还用nav设置了width: 100vw，这会导致相同的问题。您可以通过将width: 100%设置为body并设置宽度为100vw来解决。
/* Whole Page or not one specific section */
main {
text-align: center;
}
body {
width: 100vw;
height: 100%;
margin-left: 0px;
margin-right: 0px;
max-width: 100%;
}
/* Top Bar */
#temp-logo, #donate-top {
display: inline-block;
}
#donate-top {
float: right;
}
.topbar {
display: block;
background-color: black;
color: white;
}
/* Nav Bar */
nav {
text-align: center;
width: 100%;
}
/* Gallery */
.img {
width: 20vw;
height: 20vw;
}
.desc {
display: inline-block;
position: relative;
margin: 1%;
}
.desc:hover img {
filter: blur(1.5px) brightness(60%);
transition: 0.3s;
box-shadow: 0 0 10px gray;
}
.desc :not(img) {
position: absolute;
top: 37%;
z-index: 1;
text-align: center;
width: 100%;
color: #FFF;
opacity: 0;
transition: 0.3s;
}
.desc:hover :not(img) {
opacity: 1;
}
.img:hover {
transform: scale(1.1);
}<!DOCTYPE html>
<html>
<head>
<link href="main.css" rel="stylesheet">
<title>Conejo Teen Organization</title>
<body>
<!-- Top Bar -->
<div class="topbar">
<!-- Get logo ASAP -->
<p id="temp-logo"><em>Conejo Teen Organization</em></p>
<a id="donate-top" class="donate"><p class="donate-name">Donate</p></a>
</div>
<!-- Nav -->
<nav>
<a id="mission" class="link" href="#">Mission</a>
<a id="about" class="link" href="#">About Us</a>
<a id="donations" class="link" href="#">What We Do</a>
<a id="contact" class="link" href="#">Contact</a>
</nav>
<!-- Main -->
<main>
<!-- First Section -->
<section id="home-screen">
<h1 id="h1">Conejo Teen Organization</h1>
<p id="h1-desc">Helping California teens in need since 2017</p>
<button id="donate-home" class="donate">Donate Now!</button>
</section>
<!-- Our Mission -->
<section id="mission">
<h2 id="mission-h2">Our Mission</h2>
<p id="mission-statement">Our goal is to identify organizations and individuals in need, and assist in the most effective and appropriate way. In addition, the specific objective and purpose of Conejo Teen Organization shall be to provitde teens in an opportunity to learn about, perform and be engaged in community service activities. We want to provide a safe outlet and positive culture for teens to engage with other like-minded teens and mentors.</p>
</section>
<!-- Image Gallery (images of projects) -->
<section id="gallery">
<h2 id="images">Gallery</h2>
<!-- Put service images here. On hover, enlarge image and put text overlay with link to that project -->
<div class="row1 row">
<!-- Image 1 -->
<div class="desc-1 desc">
<img src="Gallery/DecMyRoom-1-Edit.jpg" class="img img-1">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 2 -->
<div class="desc desc-2">
<img src="Gallery/DecMyRoom-2-Edit.jpg" class="img img-2">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 3 -->
<div class="desc desc-1">
<img src="Gallery/DecMyRoom-3-Edit.jpg" class="img img-3">
<h3 id="img-desc">Dec My Room</h3>
</div>
</div>
</section>
</main>
<!-- Footer -->
<footer>
<p id="copyright">© 2018 Conejo Teen Organization</p>
<p id="my-credit">Created by <a href="#">Jacob Pieczynski</a></p>
</footer>
</body>
</html>
答案 1 :(得分：1)
为您的代码做好工作，对于下一个项目，请不要忘记在代码中添加标准化的CSS。我在下面添加了一些样式。永不放弃学习。
/* Whole Page or not one specific section */
main {
text-align: center;
}
body {
width: 100%;
overflow-x: hidden;
margin-left: 0px;
margin-right: 0px;
}
/* Top Bar */
#temp-logo, #donate-top {
display: inline-block;
}
#donate-top {
float: right;
}
.topbar {
display: block;
background-color: black;
color: white;
padding: 0 20px;
}
/* Nav Bar */
nav {
text-align: center;
width: 100%;
}
/* Gallery */
.img {
width: 20vw;
height: 20vw;
}
.desc {
display: inline-block;
position: relative;
margin: 1%;
}
.desc:hover img {
filter: blur(1.5px) brightness(60%);
transition: 0.3s;
box-shadow: 0 0 10px gray;
}
.desc :not(img) {
position: absolute;
top: 37%;
z-index: 1;
text-align: center;
width: 100%;
color: #FFF;
opacity: 0;
transition: 0.3s;
}
.desc:hover :not(img) {
opacity: 1;
}
.img:hover {
transform: scale(1.1);
}<!DOCTYPE html>
<html>
<head>
<!-- it's first to normalize style before your style -->
<link href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.0/normalize.min.css" rel="stylesheet">
<link href="main.css" rel="stylesheet">
<title>Conejo Teen Organization</title>
<body>
<!-- Top Bar -->
<div class="topbar">
<!-- Get logo ASAP -->
<p id="temp-logo"><em>Conejo Teen Organization</em></p>
<a id="donate-top" class="donate"><p class="donate-name">Donate</p></a>
</div>
<!-- Nav -->
<nav>
<a id="mission" class="link" href="#">Mission</a>
<a id="about" class="link" href="#">About Us</a>
<a id="donations" class="link" href="#">What We Do</a>
<a id="contact" class="link" href="#">Contact</a>
</nav>
<!-- Main -->
<main>
<!-- First Section -->
<section id="home-screen">
<h1 id="h1">Conejo Teen Organization</h1>
<p id="h1-desc">Helping California teens in need since 2017</p>
<button id="donate-home" class="donate">Donate Now!</button>
</section>
<!-- Our Mission -->
<section id="mission">
<h2 id="mission-h2">Our Mission</h2>
<p id="mission-statement">Our goal is to identify organizations and individuals in need, and assist in the most effective and appropriate way. In addition, the specific objective and purpose of Conejo Teen Organization shall be to provitde teens in an opportunity to learn about, perform and be engaged in community service activities. We want to provide a safe outlet and positive culture for teens to engage with other like-minded teens and mentors.</p>
</section>
<!-- Image Gallery (images of projects) -->
<section id="gallery">
<h2 id="images">Gallery</h2>
<!-- Put service images here. On hover, enlarge image and put text overlay with link to that project -->
<div class="row1 row">
<!-- Image 1 -->
<div class="desc-1 desc">
<img src="Gallery/DecMyRoom-1-Edit.jpg" class="img img-1">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 2 -->
<div class="desc desc-2">
<img src="Gallery/DecMyRoom-2-Edit.jpg" class="img img-2">
<h3 id="img-desc">Dec My Room</h3>
</div>
<!-- Image 3 -->
<div class="desc desc-1">
<img src="Gallery/DecMyRoom-3-Edit.jpg" class="img img-3">
<h3 id="img-desc">Dec My Room</h3>
</div>
</div>
</section>
</main>
<!-- Footer -->
<footer>
<p id="copyright">© 2018 Conejo Teen Organization</p>
<p id="my-credit">Created by <a href="#">Jacob Pieczynski</a></p>
</footer>
</body>
</html>