我要做的就是将换行符放在第二张图片中的正确位置。我也尝试使用显示选项以及文本对齐...也许我做错了方法。如果你们能帮助我,我将非常感激。
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<title>Tribute page</title>
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html,body{
font-family:"Trebuchet MS", Helvetica, sans-serif;
text-align:center;
min-width:260px;
color:#333;
}
#main{
margin:30px auto;
padding:15px;
border:0px solid;
border-radius:5px;
background:#eee;
}
#image{
max-width: 100%;
display: block;
height: auto;
margin: auto;
}
#img-div{
margin:-5px;
margin-top:20px;
width:100%;
border:5px solid white;
background:white;
}
#img-caption{
margin:15px;
}
#headline{
margin-top:50px;
text-align:left;
}
ul{
max-width:550px;
margin: 0 auto;
text-align:left;
}
li{
margin: 10px;
}
h3{
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blockquote{
font-style: italic;
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<h1 id="title">Dr Norman Borlaug</h1>
<div>The man who saved a billion lives</div>
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<img src="C:\Users\User\Desktop\Freecodecamp\Tributepage\norman.jpg" id="image">
<div id="img-caption">Dr. Norman Borlaug, second from left, trains biologists in Mexico on how to increase wheat yields - part of his life-long war on hunger.</div>
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<ul>
<h3 id="headline">Here's a time line of Dr. Borlaug's life:</h3>
<li><strong>1914</strong> - Born in Cresco, Iowa</li>
<li><strong>1933</strong> - Leaves his family's farm to attend the University of Minnesota, thanks to a Depression era program known as the "National Youth Administration"</li>
<li><strong>1935</strong> - Has to stop school and save up more money. Works in the Civilian Conservation Corps, helping starving Americans. "I saw how food changed them", he said. "All of this left scars on me."</li>
<li><strong>1937</strong> - Finishes university and takes a job in the US Forestry Service</li>
<li><strong>1938</strong> - Marries wife of 69 years Margret Gibson. Gets laid off due to budget cuts. Inspired by Elvin Charles Stakman, he returns to school study under Stakman, who teaches him about breeding pest-resistent plants.</li>
<li><strong>1941</strong> - Tries to enroll in the military after the Pearl Harbor attack, but is rejected. Instead, the military asked his lab to work on waterproof glue, DDT to control malaria, disenfectants, and other applied science.</li>
<li><strong>1942</strong> - Receives a Ph.D. in Genetics and Plant Pathology</li>
<li><strong>1944</strong> - Rejects a 100% salary increase from Dupont, leaves behind his pregnant wife, and flies to Mexico to head a new plant pathology program. Over the next 16 years, his team breeds 6,000 different strains of disease resistent
wheat - including different varieties for each major climate on Earth.</li>
<li><strong>1945</strong> - Discovers a way to grown wheat twice each season, doubling wheat yields</li>
<li><strong>1953</strong> - crosses a short, sturdy dwarf breed of wheat with a high-yeidling American breed, creating a strain that responds well to fertalizer. It goes on to provide 95% of Mexico's wheat.</li>
<li><strong>1962</strong> - Visits Delhi and brings his high-yielding strains of wheat to the Indian subcontinent in time to help mitigate mass starvation due to a rapidly expanding population</li>
<li><strong>1970</strong> - receives the Nobel Peace Prize</li>
<li><strong>1983</strong> - helps seven African countries dramatically increase their maize and sorghum yields</li>
<li><strong>1984</strong> - becomes a distinguished professor at Texas A&M University</li>
<li><strong>2005</strong> - states "we will have to double the world food supply by 2050." Argues that genetically modified crops are the only way we can meet the demand, as we run out of arable land. Says that GM crops are not inherently dangerous
because "we've been genetically modifying plants and animals for a long time. Long before we called it science, people were selecting the best breeds."</li>
<li><strong>2009</strong> - dies at the age of 95.</li><br><br>
<blockquote>
<p>"Borlaug's life and achievement are testimony to the far-reaching contribution that one man's towering intellect, persistence and
scientific vision can make to human peace and progress."</p>
<div>-- Indian Prime Minister Manmohan Singh</div>
</blockquote>
<h3>If you have time, you should read more about this incredible human being on his <a href="https://en.wikipedia.org/wiki/Norman_Borlaug" target="_blank">Wikipedia entry</a>.</h3>
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答案 0 :(得分:1)
您很近:)
如果将<ion-item *ngFor="let data of menuData | async">
<h2> {{data | json }}</h2>
</ion-item>
和<blockquote>
从<h3>
中拉出并插入到<ul>
之后,您将得到想要的结果。
赞:
</div>
您的代码还有其他一些“经验法则”问题,但是就像您说的您是新手一样,我不会为您打扰:)
欢迎,希望您喜欢编码。
编辑:另外,如果您希望该行与示例中的位置完全相同,则可以在两个元素(blockquote和h3)周围加上 </ul>
</div>
<blockquote>
<p>"Borlaug's life and achievement are testimony to the far-reaching contribution that one man's towering intellect, persistence and
scientific vision can make to human peace and progress."</p>
<div>-- Indian Prime Minister Manmohan Singh</div>
</blockquote>
<h3>If you have time, you should read more about this incredible human being on his <a href="https://en.wikipedia.org/wiki/Norman_Borlaug" target="_blank">Wikipedia entry</a>.</h3>
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</body>
</html>
,并在使用CSS的div或在div中添加填充,以使其完全匹配。
答案 1 :(得分:-1)
看起来您只需要向elements属性添加宽度或最大宽度(在这种情况下,<p>
内的<div>
和<blockquote>
就可以使用margin来将元素居中。
blockquote p {
width: 600px; //this could be a percent or max-width
margin: 0 auto; //margin top/bottom & margin left/right
}
值得注意的是,换行符的确切位置在监视器,浏览器和设备之间会有所不同,因为字体的“大小”会有所不同。您可以与之抗争并尝试变得非常精确,也可以拥抱网络的流动性。