Circle font awesome icon Usage,CSS Class Name,SVG & CSS Content Code
Circle font awesome icon css class name is fa-circle and CSS Content Code is \f111.
Circle font awesome icon has 2 style types i.e., regular(far), solid(fas)
Circle font awesome icon usage
We can display Circle font awesome icon using 3 different ways depending upon our requirement.
Using CSS Class Name
Using CSS Content Code
Using SVG
Circle font awesome icon CSS class name
To display Circle font awesome icon, add predefined class name i.e.,fa-circle (with prefix fa-) to the i tag.
And we need to add corresponding font awesome icon style for the Circle icon.
Circle font awesome icon has 2 icon styles.
To Display regular icon use far class.
To Display solid icon use fas class.
<i class='far fa-circle'></i>
<i class='fas fa-circle'></i>
Output:
Circle font awesome icon CSS Content Code
We can display Circle font awesome icon using it’s CSS Content Code \f111
Use the following HTML code
<li><span class='Circle fontawesomeicon'></span>Circle</li>
Apply CSS code
<style> 
.fontawesomeicon::before {
    display: inline-block;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
 }
.Circle::before {
   font: var(--fa-font-solid);
    content: ' \f111';
 }</style>
Output:
For the detailed tutorial visit https://www.angularjswiki.com/fontawesome/csscontentcode/
Circle font awesome icon SVG
Use the following icon SVG to display Circle font awesome icon.
<svg class='fontawesomesvg' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! 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="M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512z"/></svg>
Use the following HTML code
<p>This <svg class='fontawesomesvg' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! 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="M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512z"/></svg>
 Circle displayed using SVG</p>
Apply CSS code
  <style>
    .fontawesomesvg {width: 1em;
      height: 1em;
      vertical-align: -.125em;
    }
  </style>
Output:
This Circle displayed using SVG
Change Circle font awesome icon size
To increase Circle font awesome icon size, use the fa-lg(33 % increase), fa-2x, fa-3x, fa-4x, or fa-5x classes along with icon class \f111.
Increase in icon size will be relative to their parent container.
<i class='fas fa-circle fa-lg'>fa-lg</i><br/>
<i class='fas fa-circle fa-2x'>fa-2x</i><br/>
<i class='fas fa-circle fa-3x'>fa-3x</i><br/>
<i class='fas fa-circle fa-4x'>fa-4x</i><br/>
<i class='fas fa-circle fa-5x'>fa-5x</i><br/>
Output:
fa-lgfa-2x
fa-3x
fa-4x
fa-5x
Circle font awesome icon with Fixed Width
All the font awesome icons does not have same width.
For example Circle 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-circle fa-fw fa-3x'></i>Fixed Width<i style='border:1px solid;' class='fas fa-circle 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
Circle font awesome icon Border
To add border to Circle font awesome icon, use fa-border class.
<i class='fas fa-circle fa-border fa-3x'></i>
Output:
Pull Circle font awesome icon To the left
To pull Circle icon to the left of the container use fa-pull-left class.
<div style='width: 200px;'>
<i class='fas fa-circle fa-pull-left fa-3x'></i>
  ... The text after Circle Icon will be displayed on the right side of the icon.
</div>
<div style = 'clear: both;'></div>
Output:
Pull Circle font awesome icon To the left
To pull Circle icon to the right of the container use fa-pull-right class.
<div style='width: 200px;'>
<i class='fas fa-circle fa-pull-right fa-3x'></i>
  ... The text after Circle Icon will be displayed on the left side of the icon.
</div>
<div style = 'clear: both;'></div>
Output:
Animate Circle font awesome icon
To animate Circle font awesome icon, use fa-spin class.
<i class='fas fa-circle fa-spin fa-3x'></i>
Output:
Animate Circle font awesome icon with steps
While animating the font awesome icon,We can rotate Circle icon in 8 steps instead of uniform rotation.
We can use fa-pulse icon along with fa-spin class.
<i class='fas fa-circle fa-spin fa-pulse fa-3x'></i>
Output:
Rotate Circle font awesome icon
To rotate Circle font awesome icon, Use fa-rotate-x class
Where ‘x’ represents degree of rotation.
<div>
<i class='fas fa-circle fa-3x'>R</i>normal<br/><br/>
<i class='fas fa-circle fa-rotate-90 fa-3x'>R</i> fa-rotate-90<br/><br/> 
<i class='fas fa-circle fa-rotate-180  fa-3x'>R</i> fa-rotate-180<br/><br/> 
<i class='fas fa-circle 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 Circle font awesome icon
To flip Circle font awesome icon horizontally and vertically use fa-flip-horizontal and fa-flip-vertical classes.
<div>
<i class='fas fa-circle fa-3x'>F</i> Normal <br>
<i class='fas fa-circle fa-flip-horizontal fa-3x'>F</i> fa-flip-horizontal<br>
<i class='fas fa-circle fa-flip-vertical fa-3x'>F</i> fa-flip-vertical<br>
</div>
Output:
F fa-flip-horizontal
F fa-flip-vertical
Combine Circle 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 Circle 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-circle fa-stack-1x'></i>
    </span>
      Circle on fa-square<br>
    <span class='fa-stack fa-lg'>
        <i class='fas fa-circle fa-stack-2x'></i>
        <i class='fas fa-circle fa-stack-1x fa-inverse'></i>
    </span>
      Circle on fa-circle<br>
    <span class='fa-stack fa-lg'>
        <i class='fas fa-circle fa-stack-1x'></i>
        <i class='fas fa-ban fa-stack-2x'></i>
    </span>
      Circle on fa-ban
</div>
Output:
Circle on fa-circle
Circle on fa-ban
