Lock font awesome icon Usage,CSS Class Name,SVG & CSS Content Code

Lock font awesome icon css class name is fa-lock and CSS Content Code is \f023.

Lock font awesome icon is part of solid icons.

Lock font awesome icon usage

We can display Lock font awesome icon using 3 different ways depending upon our requirement.

1. Using CSS Class Name

2. Using CSS Content Code

3. Using SVG

Lock font awesome icon CSS class name

To display Lock font awesome icon, add predefined class name i.e.,fa-lock (with prefix fa-) to the i tag.

And we need to add corresponding font awesome icon style for the Lock icon.

Lock icon has 1 icon style i.e.,solid. We need to append icon style class fas.

<i class='fas fa-lock'></i>

Lock font awesome icon CSS Content Code

We can display Lock font awesome icon using it’s CSS Content Code \f023

Use the following HTML code

<li><span class='Lock fontawesomeicon'></span>Lock</li>

Apply CSS code

<style> 
.fontawesomeicon::before {
    display: inline-block;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
 }

.Lock::before {
   font: var(--fa-font-solid);
    content: ' \f023';
 }</style>

For the detailed tutorial visit https://www.angularjswiki.com/fontawesome/csscontentcode/

Lock font awesome icon SVG

Use the following icon SVG to display Lock 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="M144 144v48H304V144c0-44.2-35.8-80-80-80s-80 35.8-80 80zM80 192V144C80 64.5 144.5 0 224 0s144 64.5 144 144v48h16c35.3 0 64 28.7 64 64V448c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V256c0-35.3 28.7-64 64-64H80z"/></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="M144 144v48H304V144c0-44.2-35.8-80-80-80s-80 35.8-80 80zM80 192V144C80 64.5 144.5 0 224 0s144 64.5 144 144v48h16c35.3 0 64 28.7 64 64V448c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V256c0-35.3 28.7-64 64-64H80z"/></svg>
 Lock displayed using SVG</p>

Apply CSS code

  <style>
    .fontawesomesvg {width: 1em;
      height: 1em;
      vertical-align: -.125em;
    }
  </style>

Change Lock font awesome icon size

To increase Lock font awesome icon size, use the fa-lg(33 % increase), fa-2x, fa-3x, fa-4x, or fa-5x classes along with icon class \f023. Increase in icon size will be relative to their parent container.

<i class='fas fa-lock fa-lg'>fa-lg</i><br/>
<i class='fas fa-lock fa-2x'>fa-2x</i><br/>
<i class='fas fa-lock fa-3x'>fa-3x</i><br/>
<i class='fas fa-lock fa-4x'>fa-4x</i><br/>
<i class='fas fa-lock fa-5x'>fa-5x</i><br/>

Lock font awesome icon with Fixed Width

All the font awesome icons does not have same width.

For example Lock 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-lock fa-fw fa-3x'></i>Fixed Width<i style='border:1px solid;' class='fas fa-lock 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/>

Lock font awesome icon Border

To add border to Lock font awesome icon, use fa-border class.

<i class='fas fa-lock fa-border fa-3x'></i>

Pull Lock font awesome icon To the left

To pull Lock icon to the left of the container use fa-pull-left class.

<div style='width: 200px;'>
<i class='fas fa-lock fa-pull-left fa-3x'></i>
  ... The text after Lock Icon will be displayed on the right side of the icon.
</div>
<div style = 'clear: both;'></div>

Pull Lock font awesome icon To the left

To pull Lock icon to the right of the container use fa-pull-right class.

<div style='width: 200px;'>
<i class='fas fa-lock fa-pull-right fa-3x'></i>
  ... The text after Lock Icon will be displayed on the left side of the icon.
</div>
<div style = 'clear: both;'></div>

Animate Lock font awesome icon

To animate Lock font awesome icon, use fa-spin class.

<i class='fas fa-lock fa-spin fa-3x'></i>

Animate Lock font awesome icon with steps

While animating the font awesome icon,We can rotate Lock icon in 8 steps instead of uniform rotation.

We can use fa-pulse icon along with fa-spin class.

<i class='fas fa-lock fa-spin fa-pulse fa-3x'></i>

Rotate Lock font awesome icon

To rotate Lock font awesome icon, Use fa-rotate-x class

Where ‘x’ represents degree of rotation.

<div>
<i class='fas fa-lock fa-3x'>R</i>normal<br/><br/>
<i class='fas fa-lock fa-rotate-90 fa-3x'>R</i> fa-rotate-90<br/><br/> 
<i class='fas fa-lock fa-rotate-180  fa-3x'>R</i> fa-rotate-180<br/><br/> 
<i class='fas fa-lock fa-rotate-270 fa-3x'>R</i> fa-rotate-270<br/><br/>
</div>

Flip Lock font awesome icon

To flip Lock font awesome icon horizontally and vertically use fa-flip-horizontal and fa-flip-vertical classes.

<div>
<i class='fas fa-lock fa-3x'>F</i> Normal <br>
<i class='fas fa-lock fa-flip-horizontal fa-3x'>F</i> fa-flip-horizontal<br>
<i class='fas fa-lock fa-flip-vertical fa-3x'>F</i> fa-flip-vertical<br>
</div>

Combine Lock 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 Lock 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-lock fa-stack-1x'></i>
    </span>
      Lock on fa-square<br>
    <span class='fa-stack fa-lg'>
        <i class='fas fa-circle fa-stack-2x'></i>
        <i class='fas fa-lock fa-stack-1x fa-inverse'></i>
    </span>
      Lock on fa-circle<br>

    <span class='fa-stack fa-lg'>
        <i class='fas fa-lock fa-stack-1x'></i>
        <i class='fas fa-ban fa-stack-2x'></i>
    </span>
      Lock on fa-ban
</div>