User-Ninja font awesome icon Usage,CSS Class Name,SVG & CSS Content Code
User-Ninja font awesome icon css class name is fa-user-ninja and CSS Content Code is \f504.
User-Ninja font awesome icon is part of solid icons.
User-Ninja font awesome icon usage
We can display User-Ninja font awesome icon using 3 different ways depending upon our requirement.
Using CSS Class Name
Using CSS Content Code
Using SVG
User-Ninja font awesome icon CSS class name
To display User-Ninja font awesome icon, add predefined class name i.e.,fa-user-ninja (with prefix fa-) to the i tag.
And we need to add corresponding font awesome icon style for the User-Ninja icon.
User-Ninja icon has 1 icon style i.e.,solid.
We need to append icon style class fas.
<i class='fas fa-user-ninja'></i>
Output:
User-Ninja font awesome icon CSS Content Code
We can display User-Ninja font awesome icon using it’s CSS Content Code \f504
Use the following HTML code
<li><span class='User-Ninja fontawesomeicon'></span>User-Ninja</li>
Apply CSS code
<style> 
.fontawesomeicon::before {
    display: inline-block;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
 }
.User-Ninja::before {
   font: var(--fa-font-solid);
    content: ' \f504';
 }</style>
Output:
.fontawesomeicon::before { display: inline-block; text-rendering: auto; -webkit-font-smoothing: antialiased; } .User-Ninja::before { font: var(--fa-font-solid); content: ' \f504'; }For the detailed tutorial visit https://www.angularjswiki.com/fontawesome/csscontentcode/
User-Ninja font awesome icon SVG
Use the following icon SVG to display User-Ninja font awesome icon.
<svg class='fontawesomesvg' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc. --><path d="M224 256c-57.2 0-105.6-37.5-122-89.3c-1.1 1.3-2.2 2.6-3.5 3.8c-15.8 15.8-38.8 20.7-53.6 22.1c-8.1 .8-14.6-5.7-13.8-13.8c1.4-14.7 6.3-37.8 22.1-53.6c5.8-5.8 12.6-10.1 19.6-13.4c-7-3.2-13.8-7.6-19.6-13.4C37.4 82.7 32.6 59.7 31.1 44.9c-.8-8.1 5.7-14.6 13.8-13.8c14.7 1.4 37.8 6.3 53.6 22.1c4.8 4.8 8.7 10.4 11.7 16.1C131.4 28.2 174.4 0 224 0c70.7 0 128 57.3 128 128s-57.3 128-128 128zM0 482.3C0 396 61.3 324.1 142.7 307.6l68.5 91.4c6.4 8.5 19.2 8.5 25.6 0l68.5-91.4C386.7 324.1 448 396 448 482.3c0 16.4-13.3 29.7-29.7 29.7H29.7C13.3 512 0 498.7 0 482.3zM160 96c-8.8 0-16 7.2-16 16s7.2 16 16 16H288c8.8 0 16-7.2 16-16s-7.2-16-16-16H160z"/></svg>
Use the following HTML code
<p>This <svg class='fontawesomesvg' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc. --><path d="M224 256c-57.2 0-105.6-37.5-122-89.3c-1.1 1.3-2.2 2.6-3.5 3.8c-15.8 15.8-38.8 20.7-53.6 22.1c-8.1 .8-14.6-5.7-13.8-13.8c1.4-14.7 6.3-37.8 22.1-53.6c5.8-5.8 12.6-10.1 19.6-13.4c-7-3.2-13.8-7.6-19.6-13.4C37.4 82.7 32.6 59.7 31.1 44.9c-.8-8.1 5.7-14.6 13.8-13.8c14.7 1.4 37.8 6.3 53.6 22.1c4.8 4.8 8.7 10.4 11.7 16.1C131.4 28.2 174.4 0 224 0c70.7 0 128 57.3 128 128s-57.3 128-128 128zM0 482.3C0 396 61.3 324.1 142.7 307.6l68.5 91.4c6.4 8.5 19.2 8.5 25.6 0l68.5-91.4C386.7 324.1 448 396 448 482.3c0 16.4-13.3 29.7-29.7 29.7H29.7C13.3 512 0 498.7 0 482.3zM160 96c-8.8 0-16 7.2-16 16s7.2 16 16 16H288c8.8 0 16-7.2 16-16s-7.2-16-16-16H160z"/></svg>
 User-Ninja displayed using SVG</p>
Apply CSS code
  <style>
    .fontawesomesvg {width: 1em;
      height: 1em;
      vertical-align: -.125em;
    }
  </style>
Output:
.fontawesomesvg {width: 1em; height: 1em; vertical-align: -.125em; }This User-Ninja displayed using SVG
Change User-Ninja font awesome icon size
To increase User-Ninja font awesome icon size, use the fa-lg(33 % increase), fa-2x, fa-3x, fa-4x, or fa-5x classes along with icon class \f504.
Increase in icon size will be relative to their parent container.
<i class='fas fa-user-ninja fa-lg'>fa-lg</i><br/>
<i class='fas fa-user-ninja fa-2x'>fa-2x</i><br/>
<i class='fas fa-user-ninja fa-3x'>fa-3x</i><br/>
<i class='fas fa-user-ninja fa-4x'>fa-4x</i><br/>
<i class='fas fa-user-ninja fa-5x'>fa-5x</i><br/>
Output:
fa-lgfa-2x
fa-3x
fa-4x
fa-5x
User-Ninja font awesome icon with Fixed Width
All the font awesome icons does not have same width.
For example User-Ninja icon and home icon may not have same height and width.
So to display two icons with fixed width and height we can use fa-fw class.
<i style='border:1px solid;' class='fas fa-user-ninja fa-fw fa-3x'></i>Fixed Width<i style='border:1px solid;' class='fas fa-user-ninja fa-3x'></i>Normal<br/>
<i style='border:1px solid;' class='fas fa-home fa-fw fa-3x'></i>Fixed Width<i style='border:1px solid;' class='fas fa-home fa-3x'></i>Normal<br/>
Output:
Fixed WidthNormalFixed WidthNormal
User-Ninja font awesome icon Border
To add border to User-Ninja font awesome icon, use fa-border class.
<i class='fas fa-user-ninja fa-border fa-3x'></i>
Output:
Pull User-Ninja font awesome icon To the left
To pull User-Ninja icon to the left of the container use fa-pull-left class.
<div style='width: 200px;'>
<i class='fas fa-user-ninja fa-pull-left fa-3x'></i>
  ... The text after User-Ninja Icon will be displayed on the right side of the icon.
</div>
<div style = 'clear: both;'></div>
Output:
Pull User-Ninja font awesome icon To the left
To pull User-Ninja icon to the right of the container use fa-pull-right class.
<div style='width: 200px;'>
<i class='fas fa-user-ninja fa-pull-right fa-3x'></i>
  ... The text after User-Ninja Icon will be displayed on the left side of the icon.
</div>
<div style = 'clear: both;'></div>
Output:
Animate User-Ninja font awesome icon
To animate User-Ninja font awesome icon, use fa-spin class.
<i class='fas fa-user-ninja fa-spin fa-3x'></i>
Output:
Animate User-Ninja font awesome icon with steps
While animating the font awesome icon,We can rotate User-Ninja icon in 8 steps instead of uniform rotation.
We can use fa-pulse icon along with fa-spin class.
<i class='fas fa-user-ninja fa-spin fa-pulse fa-3x'></i>
Output:
Rotate User-Ninja font awesome icon
To rotate User-Ninja font awesome icon, Use fa-rotate-x class
Where ‘x’ represents degree of rotation.
<div>
<i class='fas fa-user-ninja fa-3x'>R</i>normal<br/><br/>
<i class='fas fa-user-ninja fa-rotate-90 fa-3x'>R</i> fa-rotate-90<br/><br/> 
<i class='fas fa-user-ninja fa-rotate-180  fa-3x'>R</i> fa-rotate-180<br/><br/> 
<i class='fas fa-user-ninja fa-rotate-270 fa-3x'>R</i> fa-rotate-270<br/><br/>
</div>
Output:
R fa-rotate-90
R fa-rotate-180
R fa-rotate-270
Flip User-Ninja font awesome icon
To flip User-Ninja font awesome icon horizontally and vertically use fa-flip-horizontal and fa-flip-vertical classes.
<div>
<i class='fas fa-user-ninja fa-3x'>F</i> Normal <br>
<i class='fas fa-user-ninja fa-flip-horizontal fa-3x'>F</i> fa-flip-horizontal<br>
<i class='fas fa-user-ninja fa-flip-vertical fa-3x'>F</i> fa-flip-vertical<br>
</div>
Output:
F fa-flip-horizontal
F fa-flip-vertical
Combine User-Ninja font awesome icon with other font awesome icons
In font awesome icons,using stacking we can combine multiple icons and display it as one icon.
To do that use the fa-stack class on the parent, the fa-stack-1x for the regularly sized icon, and fa-stack-2x for the larger icon.
And use class fa-inverse for an alternative icon color.
In the below example, I am displaying User-Ninja font awesome icon on top of icons like fa-square,fa-circle and fa-ban.
And used fa-inverse in the second example to invert the color of the icon.
<div>
    <span class='fa-stack fa-lg'>
        <i class='far fa-square fa-stack-2x'></i>
        <i class='fas fa-user-ninja fa-stack-1x'></i>
    </span>
      User-Ninja on fa-square<br>
    <span class='fa-stack fa-lg'>
        <i class='fas fa-circle fa-stack-2x'></i>
        <i class='fas fa-user-ninja fa-stack-1x fa-inverse'></i>
    </span>
      User-Ninja on fa-circle<br>
    <span class='fa-stack fa-lg'>
        <i class='fas fa-user-ninja fa-stack-1x'></i>
        <i class='fas fa-ban fa-stack-2x'></i>
    </span>
      User-Ninja on fa-ban
</div>
Output:
User-Ninja on fa-circle
User-Ninja on fa-ban