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Thursday, November 17, 2022

[FIXED] How do I vertically align text inside an anchor element, which is nested within an unordered list

 November 17, 2022     anchor, css, html-lists, vertical-alignment     No comments   

Issue

I have searched extensively and seen numerous examples on how to vertical-align text using the vertical-align property and the line-height property. However, all my efforts seem to bear no fruit as I am unable to get my text to align vertically. How do I do vertically align text to be centered? The height properties are not fixed so I can't use line-height.

HTML

<nav>
    <ul>
        <li><a href="html/login.html">Login</a></li>
        <li><a href="html/user_registration.html">Register</a></li>
        <li><a href="#">Programmes Offered</a></li>
    </ul>
</nav> 

CSS

nav
{
    height: 30%;
    width: 100%;
}

nav ul
{
    height: 100%;
    margin: 0px;
}

nav ul li
{
    height: 33%;
    width: 100%;
    vertical-align: middle;
}

Solution

you may use a pseudo element displayed as an inline-box using full height of li and vertical-aligned to midlle. DEMO

body, html {
    height:100%; /* needed for demo */
}
nav {
    height: 50%; /* increased for demo */
    width: 100%;
}
nav ul {
    height: 100%;
    margin: 0px;
}
nav ul li {
    height: 33%;
    box-shadow:inset 0 0 0 1px; /* show me li , for demo */
}
nav ul li:before {
    content:'';
    height:100%;
    display:inline-block;
    vertical-align: middle;
}

edit

If you also reset display and vertical-align on <a>, links can be spread on a few lines (demo below):

body,
html {
  height: 100%;
}

nav {
  height: 70%; /* height set for snippet demo purpose, could be really too much  */
  width: 100%;
}

nav ul {
  height: 100%; /* will follow height, inherit height value , set in nav if any avalaible  */
  margin: 0px;
}

nav ul li {
  height: 33%;
  /* see me and my center*/
  box-shadow: inset 0 0 0 1px;
  background:linear-gradient(to top, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.2) 50%);
}

nav ul li:before {
  content: '';
  height: 100%;
  display: inline-block;
  vertical-align: middle;
}

a {
  display: inline-block;
  vertical-align: middle;
}
<nav>
  <ul>
    <li><a href="html/login.html">Login</a>
    </li>
    <li><a href="html/user_registration.html">Register</a>
    </li>
    <li><a href="#">Programmes<br/> Offered</a>
    </li>
  </ul>
</nav>



Answered By - G-Cyrillus
Answer Checked By - Marie Seifert (PHPFixing Admin)
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