我已经创建了一个简单的
标签,其中包含一个
padding
导致了这个问题。
.newsletter-wrap {
padding: 2rem 0.5rem 0.5rem 0.5rem;
^--------------^----------------------here
//more code...
}
将 box-sizing:border-box;
插入到 .newsletter-wrap
中
.newsletter-wrap {
box-sizing: border-box;
//more code....
}
或者插入以下代码:
* {
box-sizing: border-box;
}
.newsletter-wrap {
box-sizing: border-box;
}
.newsletter-wrap {
background-color: black;
color: white;
padding: 2rem 0.5rem 0.5rem 0.5rem;
width: 100%;
text-align: center;
}
.newsletter-wrap h4, .newsletter-wrap label {
font-weight: bolder;
padding-bottom: 1rem;
font-size: 1.3rem;
}
.newsletter-form input {
padding: 0.5rem;
}
#submit-btn-newsletter {
text-align: center;
}
#submit-btn-newsletter input {
background-color: #d02121;
color: white;
}
<div class="newsletter-wrap">
<div class="newsletter-headline">
<h4><b> JOIN OUR NEWSLETTER </b></h4>
</div>
<div class="newsletter-form">
<form>
<fieldset>
<label> NAME: </label>
<input type="text">
</fieldset>
<fieldset>
<label>EMAIL: </label>
<input type="text">
</fieldset>
<fieldset id="submit-btn-newsletter">
<input type="submit" value="Subscribe">
</fieldset>
</form>
</div>
</div>
阅读更多:
如果您不使用box-sizing: border-box;
,则总宽度=填充+宽度+边框,但是当使用box-sizing: border-box;
时,宽度属性(以及min/max属性)包括内容、填充和边框,但不包括边距。
.newsletter-wrap
内使用 box-sizing:border-box;
。
/* NEWSLETTER SECTION */
.newsletter-wrap {
background-color: black;
color: white;
padding: 2rem 0.5rem 0.5rem 0.5rem;
width: 100%;
text-align: center;
box-sizing:border-box;
}
.newsletter-wrap h4, .newsletter-wrap label {
font-weight: bolder;
padding-bottom: 1rem;
font-size: 1.3rem;
}
.newsletter-form input {
padding: 0.5rem;
}
#submit-btn-newsletter {
text-align: center;
}
#submit-btn-newsletter input {
background-color: #d02121;
color: white;
}
<div class="newsletter-wrap">
<div class="newsletter-headline">
<h4><b> JOIN OUR NEWSLETTER </b></h4>
</div>
<div class="newsletter-form">
<form>
<fieldset>
<label> NAME: </label>
<input type="text">
</fieldset>
<fieldset>
<label>EMAIL: </label>
<input type="text">
</fieldset>
<fieldset id="submit-btn-newsletter">
<input type="submit" value="Subscribe">
</fieldset>
</form>
</div>
</div>
* { box-sizing: border-box; }
- bhv