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                        /初识HTML(5)+CSS(3)-升级版

怎么样简写

#guarantee {

line-height: 1.9em;

font-style: italic;

font-family: Georgia, "Times New Roman", Times, serif;

color: #444444;

border-color: white;

border-width: 1px;

border-style: dashed;

background-color: #a7cece;

padding: 25px;

padding-left: 80px;

margin: 30px;

margin-right: 250px;

background-image: url(images/background.gif);

background-repeat: no-repeat;

background-position: top left;

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2018-05-09

源自：初识HTML(5)+CSS(3)-升级版

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给力哥
2018-05-11

#guarantee {
    font: italic 100%/1.9em Georgia, "Times New Roman", Times, serif;
    color: #444444;border: 1px dashed white;
    padding: 25px 25px 25px 80px;
    margin: 30px 250px 30px 30px;
    background: #a7cece url(images/background.gif) no-repeat top left;
}