我正试图将我的图像和我的订单列表中心，但我很难让它工作可以有人请给我一个提示我试过CSS在中心对齐它没有用。我将放置一个链接，以便人们可以看到我的代码并发布代码。
http://codepen.io/RomingArt/pen/RojXgq
.smaller-image{width:300px
}
h1 {font-family: Lobster;}
.thick-border{border-color:#14A5A5;
border-width:3px;
border-style:solid;
border-radius:0px;
text-align:center;}<!-- This is my first tribute page, and I am not sure how to put the picture in the middle also I wanted to put together the list in the middle tried with div did not work hopefully someone will guide me or fix the code so I can learn.-->
<h1 class=" text-primary text-center">Booker T. Washigton</h1>
<h2 class="text-center text-primary"> April 5, 1856-November 14,1915.</h2>
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
<a href="https://en.wikipedia.org/wiki/Booker_T._Washington" target="blank">
<img class="smaller-image thick-border"src=http://images.amcnetworks.com/wetv.com/wp-content/uploads/2014/01/bhm_quotes_bwashington.jpg> </a>
<h3> The life of a man who took each opporutnity to learn.</h3>
<ol>
<li>1856 – April 5 – Booker T. Washington is born a slave on the Burroughs’ Plantation. </li>
<li>1861 – Washington’s name appears on Burroughs’ property inventory. His value is $400.00.
</li>
<li>1865 – 1871 – Washington works in the salt and coal mines in Malden while attending school, for the first time, in the evenings.</li>
<li>1872 – Washington leaves his home to attend the Hampton Institute.</li>
<li>1875 – Washington graduates from the Hampton Institute with honors.</li>
<li>1875 – 1877 – Washington teaches school, in his hometown of Malden, WV, while helping his brothers (John, and adopted brother James) pay their tuition for the Hampton Institute.</li>
<li>1881 – July 4 – At age 25, Washington opens the Tuskegee Institute in an old church.</li>
<li>1887 – Olivia Washington gives birth to Washington’s first son, Booker T. Washington Jr.</li>
<li>1893 – Washington marries Margaret James Murray who had been Lady Principal of Tuskegee Institute for two years.</li>
<li>1901 – March – Washington’s most successful autobiography, Up from Slavery, is published.</li>
<li>1909 – Du Bois helps found the National Association for the Advancement of Colored People (NAACP).</li>
<li>1915 – November 14 – Washington dies at home in Tuskegee, Alabama.</li>
</ol>
<p> In order to learn more about the life of Booker T. Washigton click on image to learn about a great man.</p>
答案 0 :(得分：0)
添加body{text-align:center;}，因为我们还必须在父级中text-align:center;，以便内容集中对齐
body{
text-align:center;
}
.smaller-image{width:300px
}
h1 {font-family: Lobster;}
.thick-border{border-color:#14A5A5;
border-width:3px;
border-style:solid;
border-radius:0px;
text-align:center;}<!-- This is my first tribute page, and I am not sure how to put the picture in the middle also I wanted to put together the list in the middle tried with div did not work hopefully someone will guide me or fix the code so I can learn.-->
<h1 class=" text-primary text-center">Booker T. Washigton</h1>
<h2 class="text-center text-primary"> April 5, 1856-November 14,1915.</h2>
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
<a href="https://en.wikipedia.org/wiki/Booker_T._Washington" target="blank">
<img class="smaller-image thick-border"src=http://images.amcnetworks.com/wetv.com/wp-content/uploads/2014/01/bhm_quotes_bwashington.jpg> </a>
<h3> The life of a man who took each opporutnity to learn.</h3>
<ol>
<li>1856 – April 5 – Booker T. Washington is born a slave on the Burroughs’ Plantation. </li>
<li>1861 – Washington’s name appears on Burroughs’ property inventory. His value is $400.00.
</li>
<li>1865 – 1871 – Washington works in the salt and coal mines in Malden while attending school, for the first time, in the evenings.</li>
<li>1872 – Washington leaves his home to attend the Hampton Institute.</li>
<li>1875 – Washington graduates from the Hampton Institute with honors.</li>
<li>1875 – 1877 – Washington teaches school, in his hometown of Malden, WV, while helping his brothers (John, and adopted brother James) pay their tuition for the Hampton Institute.</li>
<li>1881 – July 4 – At age 25, Washington opens the Tuskegee Institute in an old church.</li>
<li>1887 – Olivia Washington gives birth to Washington’s first son, Booker T. Washington Jr.</li>
<li>1893 – Washington marries Margaret James Murray who had been Lady Principal of Tuskegee Institute for two years.</li>
<li>1901 – March – Washington’s most successful autobiography, Up from Slavery, is published.</li>
<li>1909 – Du Bois helps found the National Association for the Advancement of Colored People (NAACP).</li>
<li>1915 – November 14 – Washington dies at home in Tuskegee, Alabama.</li>
</ol>
<p> In order to learn more about the life of Booker T. Washigton click on image to learn about a great man.</p>
答案 1 :(得分：0)
我认为问题在于它被困在<a>标签内，并且您只是选择要移动的图像，但这会留下链接，因此计算机会说：“那不会工作“所以它忽略了CSS。我建议做的是说body {text-align: center;}，然后在你想要对齐的文本周围包裹div并在CSS中说：div {text-align:left;}。这样可行，因为CSS 级联，div {text-align: left;}从body {text-align}向下，它将覆盖第一个，div将在左侧对齐。
答案 2 :(得分：0)
将 text-align：center; 添加到html和body标签，工作正常
html，body {text-align：center; }
.smaller-image{width:300px
}
h1 {font-family: Lobster;}
.thick-border{border-color:#14A5A5;
border-width:3px;
border-style:solid;
border-radius:0px;
text-align:center;
}
html,body{
text-align:center;
}<!-- This is my first tribute page, and I am not sure how to put the picture in the middle also I wanted to put together the list in the middle tried with div did not work hopefully someone will guide me or fix the code so I can learn.-->
<h1 class=" text-primary text-center">Booker T. Washigton</h1>
<h2 class="text-center text-primary"> April 5, 1856-November 14,1915.</h2>
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
<a href="https://en.wikipedia.org/wiki/Booker_T._Washington" target="blank">
<img class="smaller-image thick-border"src=http://images.amcnetworks.com/wetv.com/wp-content/uploads/2014/01/bhm_quotes_bwashington.jpg> </a>
<h3> The life of a man who took each opporutnity to learn.</h3>
<ol>
<li>1856 – April 5 – Booker T. Washington is born a slave on the Burroughs’ Plantation. </li>
<li>1861 – Washington’s name appears on Burroughs’ property inventory. His value is $400.00.
</li>
<li>1865 – 1871 – Washington works in the salt and coal mines in Malden while attending school, for the first time, in the evenings.</li>
<li>1872 – Washington leaves his home to attend the Hampton Institute.</li>
<li>1875 – Washington graduates from the Hampton Institute with honors.</li>
<li>1875 – 1877 – Washington teaches school, in his hometown of Malden, WV, while helping his brothers (John, and adopted brother James) pay their tuition for the Hampton Institute.</li>
<li>1881 – July 4 – At age 25, Washington opens the Tuskegee Institute in an old church.</li>
<li>1887 – Olivia Washington gives birth to Washington’s first son, Booker T. Washington Jr.</li>
<li>1893 – Washington marries Margaret James Murray who had been Lady Principal of Tuskegee Institute for two years.</li>
<li>1901 – March – Washington’s most successful autobiography, Up from Slavery, is published.</li>
<li>1909 – Du Bois helps found the National Association for the Advancement of Colored People (NAACP).</li>
<li>1915 – November 14 – Washington dies at home in Tuskegee, Alabama.</li>
</ol>
<p> In order to learn more about the life of Booker T. Washigton click on image to learn about a great man.</p>
答案 3 :(得分：0)
据我了解，您需要将图像居中并仅列出项目。这样对吗？
如果没有，只需在您的css中将text-align: center添加到h1,h2标记，您的标题也会居中。
.wrapper {
text-align: center;
}
.content {
text-align: left;
margin: 0 auto;
width: 500px;
}
h3 {
text-align: center;
}
.inside {
margin: 0 auto;
}
.smaller-image{width:300px
}
h1 {font-family: Lobster;}
.thick-border{border-color:#14A5A5;
border-width:3px;
border-style:solid;
border-radius:0px;
text-align:center;}<!-- This is my first tribute page, and I am not sure how to put the picture in the middle also I wanted to put together the list in the middle tried with div did not work hopefully someone will guide me or fix the code so I can learn.-->
<h1 class=" text-primary text-center">Booker T. Washigton</h1>
<h2 class="text-center text-primary"> April 5, 1856-November 14,1915.</h2>
<div class="wrapper">
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
<a href="https://en.wikipedia.org/wiki/Booker_T._Washington" target="blank">
<img class="smaller-image thick-border"src=http://images.amcnetworks.com/wetv.com/wp-content/uploads/2014/01/bhm_quotes_bwashington.jpg> </a></div>
<div class="content">
<div class="inside">
<h3> The life of a man who took each opporutnity to learn.</h3>
<ol>
<li>1856 – April 5 – Booker T. Washington is born a slave on the Burroughs’ Plantation. </li>
<li>1861 – Washington’s name appears on Burroughs’ property inventory. His value is $400.00.
</li>
<li>1865 – 1871 – Washington works in the salt and coal mines in Malden while attending school, for the first time, in the evenings.</li>
<li>1872 – Washington leaves his home to attend the Hampton Institute.</li>
<li>1875 – Washington graduates from the Hampton Institute with honors.</li>
<li>1875 – 1877 – Washington teaches school, in his hometown of Malden, WV, while helping his brothers (John, and adopted brother James) pay their tuition for the Hampton Institute.</li>
<li>1881 – July 4 – At age 25, Washington opens the Tuskegee Institute in an old church.</li>
<li>1887 – Olivia Washington gives birth to Washington’s first son, Booker T. Washington Jr.</li>
<li>1893 – Washington marries Margaret James Murray who had been Lady Principal of Tuskegee Institute for two years.</li>
<li>1901 – March – Washington’s most successful autobiography, Up from Slavery, is published.</li>
<li>1909 – Du Bois helps found the National Association for the Advancement of Colored People (NAACP).</li>
<li>1915 – November 14 – Washington dies at home in Tuskegee, Alabama.</li>
</ol>
<p> In order to learn more about the life of Booker T. Washigton click on image to learn about a great man.</p>
</div>
</div>