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Html 文本对齐不起作用_Html_Css - Fatal编程技术网

Html 文本对齐不起作用

Html 文本对齐不起作用,html,css,Html,Css,页面底部链接的文本对齐无效 <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css" href="cssforwebsite.css"/> <link href="https://fonts.googleapis.com/css?family=Covered+By+Your+Grace|Raleway:100,500,600,800" rel="s

页面底部链接的文本对齐无效

<!DOCTYPE html>
<html>
<head>
    <link rel="stylesheet" type="text/css" href="cssforwebsite.css"/>
    <link href="https://fonts.googleapis.com/css?family=Covered+By+Your+Grace|Raleway:100,500,600,800" rel="stylesheet">
</head>
<body>
<div id="top">
    <h1>TRAVEL GUIDE</h1>
</div>
<div id="body">
    <p>In this webpage I will write about many different tourist attractions. These will include countries from continents all around
    the world. From countries with a warm, tropical climate, to countries with sub-zero temperatures, this page contains it all.</p>
    <h2>France</h2>
    <p>France, in Western Europe, encompasses medieval cities, alpine villages and Mediterranean beaches. Paris, its capital, is famed for its fashion houses, classical art museums including the Louvre and monuments like the Eiffel Tower. The country is also renowned for its wines and sophisticated cuisine. Lascaux’s ancient cave drawings, Lyon’s Roman theater and the vast Palace of Versailles attest to its rich history.<p>
    <ul>
        <li>The Eifel Tower</li>
        <img src="https://cache-graphicslib.viator.com/graphicslib/thumbs674x446/9205/SITours/skip-the-line-eiffel-tower-tour-and-summit-access-in-paris-296015.jpg" width="200px"height="160px"/>
    </ul>
    <a href="https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjirL3Jy_7RAhUEBcAKHVs9C6AQFggaMAA&url=http%3A%2F%2Fwww.worldtravelguide.net%2F&usg=AFQjCNGnX8FXlQKh9hEebd1Syt2Wh33q_Q&sig2=B-usIraK2zeErXSMJVlRmw&bvm=bv.146094739,bs.1,d.d2s" id="help" style="text-align:center;" target="_blank">Travel website for more help finding a holiday</a>
</div>
</body>
</html>

请帮忙。这是一个家庭作业项目。每当我添加图像时,它都会向左对齐。这有什么问题?

这是因为
a
元素默认为
inline
,这意味着它只占用页面上所需的空间。要使其居中,请将其设置为块元素
display:block或将其包装在块元素父元素中,并将
文本对齐
应用于父元素



这是因为
a
元素默认为
inline
,这意味着它只占用页面上所需的空间。要使其居中,请将其设置为块元素
display:block或将其包装在块元素父元素中,并将
文本对齐
应用于父元素



尝试类似的方法,将锚定标记添加到段落标记中


尝试类似的方法,将锚定标记添加到段落标记中


我们不是为您的项目或家庭工作人员而来。这只是其中的一部分:(我们不是为您的项目或家庭作业人员而来。这只是其中的一部分。)(
body{
    background-image: url("http://i.stack.imgur.com/jGlzr.png");

}
#top{
    width:74%;
    margin: 0 auto;
    background-image:url("http://www.thetreesandthestars.co.uk/wp-content/uploads/2014/10/Up-the-beach.jpg");
    height:400px;
    background-position: center center;
}
*{
    font-family: "Raleway";
    color: #444444;
    font-size: 18px;

}
h1{
    color: black;
    text-align: center;
    position:relative;
    line-height: 450px;
}
#body{
    background:white;
    width: 1000px;
    width: 74%;
    margin: 0 auto; 
}
p,h2{
    text-align: center;
}
#help{
    text-align:center;

}

/*This makes the link black if the mouse is not hovering over it and the user hasn't visited the link before*/
a:link {
    color: black;
}

/*This makes the link cyan if the user has visited this website before*/
a:visited {
    color: cyan;
}

/*this makes the link blue when the mouse is hovering over it*/
a:hover {
    color: blue;
}

/*the link appears red when someone is holding their mouse down and hovering on top of it*/
a:active {
    color: red;
}