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css - float 元素背景色

转载 作者:太空宇宙 更新时间:2023-11-04 06:54:46 25 4
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为什么 .box 有白色背景而不是黄色,因为 .wrapper 有黄色背景,但是它的文本确实有绿色字体,因为 .wrapper 有绿色字体。

链接 -- https://codepen.io/ravenkhan03/pen/mzdvKM

body {
width: 90%;
max-width: 900px;
margin: 0 auto;
font: .9em/1.2 Arial, Helvetica, sans-serif
}

.wrapper {
background-color: yellow;
padding: 10px;
color: green;
border: 1px solid red;
}

.box {
float: left;
margin: 15px;
width: 150px;
height: 150px;
border-radius: 5px;
padding: 1em;
border: 1px solid black;
text-align: center;
}
<h1>Simple float example</h1>
<div class="wrapper">
<div class="box">Float</div>

<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla luctus aliquam dolor, eu lacinia lorem placerat vulputate. </p>
</div>
<p style="clear:left">Duis felis orci, pulvinar id metus ut, rutrum luctus orci. Cras porttitor imperdiet nunc, at ultricies tellus laoreet sit amet. Sed auctor cursus massa at porta. Integer ligula ipsum, tristique sit amet orci vel, viverra egestas ligula. Curabitur vehicula
tellus neque, ac ornare ex malesuada et. In vitae convallis lacus. Aliquam erat volutpat. Suspendisse ac imperdiet turpis. Aenean finibus sollicitudin eros pharetra congue. Duis ornare egestas augue ut luctus. Proin blandit quam nec lacus varius commodo
et a urna. Ut id ornare felis, eget fermentum sapien.</p>

<p>Nam vulputate diam nec tempor bibendum. Donec luctus augue eget malesuada ultrices. Phasellus turpis est, posuere sit amet dapibus ut, facilisis sed est. Nam id risus quis ante semper consectetur eget aliquam lorem. Vivamus tristique elit dolor, sed pretium
metus suscipit vel. Mauris ultricies lectus sed lobortis finibus. Vivamus eu urna eget velit cursus viverra quis vestibulum sem. Aliquam tincidunt eget purus in interdum. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus
mus.</p>

最佳答案

因为 background-color property不是继承的,默认值是透明的(然而,color property 是继承的)。

关于css - float 元素背景色,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52558599/

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