/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
/**
* Twenty Twenty-Four functions and definitions
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
*
* @package Twenty Twenty-Four
* @since Twenty Twenty-Four 1.0
*/
/**
* Register block styles.
*/
if ( ! function_exists( 'twentytwentyfour_block_styles' ) ) :
/**
* Register custom block styles
*
* @since Twenty Twenty-Four 1.0
* @return void
*/
function twentytwentyfour_block_styles() {
register_block_style(
'core/details',
array(
'name' => 'arrow-icon-details',
'label' => __( 'Arrow icon', 'twentytwentyfour' ),
/*
* Styles for the custom Arrow icon style of the Details block
*/
'inline_style' => '
.is-style-arrow-icon-details {
padding-top: var(--wp--preset--spacing--10);
padding-bottom: var(--wp--preset--spacing--10);
}
.is-style-arrow-icon-details summary {
list-style-type: "\2193\00a0\00a0\00a0";
}
.is-style-arrow-icon-details[open]>summary {
list-style-type: "\2192\00a0\00a0\00a0";
}',
)
);
register_block_style(
'core/post-terms',
array(
'name' => 'pill',
'label' => __( 'Pill', 'twentytwentyfour' ),
/*
* Styles variation for post terms
* https://github.com/WordPress/gutenberg/issues/24956
*/
'inline_style' => '
.is-style-pill a,
.is-style-pill span:not([class], [data-rich-text-placeholder]) {
display: inline-block;
background-color: var(--wp--preset--color--base-2);
padding: 0.375rem 0.875rem;
border-radius: var(--wp--preset--spacing--20);
}
.is-style-pill a:hover {
background-color: var(--wp--preset--color--contrast-3);
}',
)
);
register_block_style(
'core/list',
array(
'name' => 'checkmark-list',
'label' => __( 'Checkmark', 'twentytwentyfour' ),
/*
* Styles for the custom checkmark list block style
* https://github.com/WordPress/gutenberg/issues/51480
*/
'inline_style' => '
ul.is-style-checkmark-list {
list-style-type: "\2713";
}
ul.is-style-checkmark-list li {
padding-inline-start: 1ch;
}',
)
);
register_block_style(
'core/navigation-link',
array(
'name' => 'arrow-link',
'label' => __( 'With arrow', 'twentytwentyfour' ),
/*
* Styles for the custom arrow nav link block style
*/
'inline_style' => '
.is-style-arrow-link .wp-block-navigation-item__label:after {
content: "\2197";
padding-inline-start: 0.25rem;
vertical-align: middle;
text-decoration: none;
display: inline-block;
}',
)
);
register_block_style(
'core/heading',
array(
'name' => 'asterisk',
'label' => __( 'With asterisk', 'twentytwentyfour' ),
'inline_style' => "
.is-style-asterisk:before {
content: '';
width: 1.5rem;
height: 3rem;
background: var(--wp--preset--color--contrast-2, currentColor);
clip-path: path('M11.93.684v8.039l5.633-5.633 1.216 1.23-5.66 5.66h8.04v1.737H13.2l5.701 5.701-1.23 1.23-5.742-5.742V21h-1.737v-8.094l-5.77 5.77-1.23-1.217 5.743-5.742H.842V9.98h8.162l-5.701-5.7 1.23-1.231 5.66 5.66V.684h1.737Z');
display: block;
}
/* Hide the asterisk if the heading has no content, to avoid using empty headings to display the asterisk only, which is an A11Y issue */
.is-style-asterisk:empty:before {
content: none;
}
.is-style-asterisk:-moz-only-whitespace:before {
content: none;
}
.is-style-asterisk.has-text-align-center:before {
margin: 0 auto;
}
.is-style-asterisk.has-text-align-right:before {
margin-left: auto;
}
.rtl .is-style-asterisk.has-text-align-left:before {
margin-right: auto;
}",
)
);
}
endif;
add_action( 'init', 'twentytwentyfour_block_styles' );
/**
* Enqueue block stylesheets.
*/
if ( ! function_exists( 'twentytwentyfour_block_stylesheets' ) ) :
/**
* Enqueue custom block stylesheets
*
* @since Twenty Twenty-Four 1.0
* @return void
*/
function twentytwentyfour_block_stylesheets() {
/**
* The wp_enqueue_block_style() function allows us to enqueue a stylesheet
* for a specific block. These will only get loaded when the block is rendered
* (both in the editor and on the front end), improving performance
* and reducing the amount of data requested by visitors.
*
* See https://make.wordpress.org/core/2021/12/15/using-multiple-stylesheets-per-block/ for more info.
*/
wp_enqueue_block_style(
'core/button',
array(
'handle' => 'twentytwentyfour-button-style-outline',
'src' => get_parent_theme_file_uri( 'assets/css/button-outline.css' ),
'ver' => wp_get_theme( get_template() )->get( 'Version' ),
'path' => get_parent_theme_file_path( 'assets/css/button-outline.css' ),
)
);
}
endif;
add_action( 'init', 'twentytwentyfour_block_stylesheets' );
/**
* Register pattern categories.
*/
if ( ! function_exists( 'twentytwentyfour_pattern_categories' ) ) :
/**
* Register pattern categories
*
* @since Twenty Twenty-Four 1.0
* @return void
*/
function twentytwentyfour_pattern_categories() {
register_block_pattern_category(
'twentytwentyfour_page',
array(
'label' => _x( 'Pages', 'Block pattern category', 'twentytwentyfour' ),
'description' => __( 'A collection of full page layouts.', 'twentytwentyfour' ),
)
);
}
endif;
add_action( 'init', 'twentytwentyfour_pattern_categories' );
YouTube was founded by three former PayPal employees: Chad Hurley, Steve Chen, and Jawed Karim. They combined product thinking, engineering skills, and a clear user goal: create a website where anyone could upload a video and watch it instantly in a browser.
At the time, sharing video often meant emailing huge files or dealing with complicated players and downloads. YouTube made video:
YouTube launched publicly in 2005. One of the most famous early moments was the first uploaded video, “Me at the zoo,” featuring co-founder Jawed Karim. The clip was short and casual—exactly the kind of everyday content that proved the platform’s big idea: ordinary people could publish video without needing a studio.
| 2005 | YouTube is founded and launches | Introduced easy browser-based video sharing |
| 2005 | “Me at the zoo” is uploaded | Became a symbol of user-generated video culture |
| 2006 | Google acquires YouTube | Provided resources to scale hosting and global reach |
By 2006, YouTube’s traffic was exploding. Video hosting is expensive—bandwidth and storage costs rise fast when millions of people watch content daily. Google’s acquisition gave YouTube the infrastructure and advertising ecosystem to grow into a sustainable business.
YouTube didn’t just create a popular website; it reshaped how people learn, entertain themselves, and build careers online. Its founding helped accelerate:
From a small startup idea to a global video powerhouse, YouTube’s founding is a classic example of a simple product solving a real problem—and changing the internet in the process.
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