2012 to 2015 html 5 player but i modified it once again by siashys

/* ==UserStyle==
@name           YouTube's 2012-2015 HTML 5 Player
@namespace      USO Archive
@author         yaasir ahmad-sanni (naadir500)
@description    credit to whoever made it on uso archive because i forgot original link
@version        20220802.1.12
@license        CC0-1.0
@preprocessor   uso
@advanced dropdown black-white "Colors black-white" {
	black "Black (Default)*" <<<EOT #1b1b1b
 EOT;
white "White" <<<EOT #cdcdcd
 EOT;

}
@advanced dropdown Blk-Whe "Time-Current Colors" {
	Whe "Default*" <<<EOT #fff EOT;
Blk "Alternate" <<<EOT #2b2c2d EOT;

}
@advanced dropdown W-B "Button Colors" {
	W "Default*" <<<EOT https://s.ytimg.com/yts/imgbin/player-common-vflbJjZA5.png EOT;
B "Alternate" <<<EOT https://i.imgur.com/m5hI7nc.png EOT;

}

==/UserStyle== */
@-moz-document domain("youtube.com") {
/* General Parts */
.ytp-chrome-bottom {
	bottom: -11px !important;
	padding-left: 25px !important;
	margin: 2px -37px !important;
}

.ytp-chrome-top,
.ytp-chrome-bottom {
    text-shadow: 0 0 0px rgba(0, 0, 0, .5) !important;
}

.ytp-chrome-controls {
    background: /*[[black-white]]*/
 !important;
    height: 27px !important;
}

.ytp-right-controls {
    height: 100% !important;
    background: /*[[black-white]]*/
 !important;
    margin: 0 -24px !important;
}

.ytp-time-display {
    font-size: 10.4px !important;
    font-family: Roboto, Helvicta, Arial, sans-serif !important;
    padding: 0 0px !important;
    width: 57px !important;
    margin-left: 8px !important;
    line-height: 27px !important;
}

.ytp-time-current {
    color: /*[[Blk-Whe]]*/!important;
}

.ytp-time-separator,
.ytp-time-duration {
    color: /*[[Blk-Whe]]*/ !important;
}
.ytp-gradient-bottom {
    height: 0px !important;
    padding-top: 0px !important;
}
.ytp-settings-button.ytp-hd-quality-badge::after,
.ytp-settings-button.ytp-4k-quality-badge::after,
.ytp-settings-button.ytp-5k-quality-badge::after,
.ytp-settings-button.ytp-8k-quality-badge::after {
    top: 2px !important;
    right: 2px !important;
    background-color: #b50324 !important;
}
.ytp-big-mode .ytp-settings-button.ytp-hd-quality-badge::after {
    content: '___' !important;
    background: url(https://s.ytimg.com/yts/imgbin/player-common-vflbJjZA5.png) !important;
    background-position: 26px 0px !important;
    margin: -12px -16px !important;
    color: #fff0 !important;
    height: 7px !important;
}
.ytp-settings-button.ytp-hd-quality-badge::after {
    background: url(https://s.ytimg.com/yts/imgbin/player-common-vflbJjZA5.png) !important;
    background-position: 26px 0px !important;
}
.ytp-bezel {
    border-radius: 5px !important;
}

/* Scrubber */
.ytp-scrubber-button.ytp-swatch-background-color {
	background-color: #aeaeae !important;
	border: solid 5px #eaeaea !important;
}
.ytp-scrubber-button.ytp-swatch-background-color:hover {
	background-color: #b91f1f !important;
	border: solid 5px #eaeaea !important;
}
.ytp-scrubber-button {
	width: 3px !important;
	padding: 1.5px !important;
	margin: 0px 0px 0px 0 !important;
	border-radius: 36.5px !important;
	height: 3px !important;
}
/* Progress-Bar */
.ytp-progress-bar-container:hover:not([aria-disabled=true]) {
    cursor: pointer !important;
    height: 8px !important;
}

.ytp-swatch-background-color {
    background-color: #b91f1f !important;
}
.ytp-progress-list {
    background: rgb(104, 104, 104) !important;
}
.ytp-progress-list {
    transform: scaleY(0.6) scaleX(1.037) translateX(12.0px) !important;
}
.ytp-progress-bar-container:hover:not([aria-disabled="true"]) .ytp-progress-list {
    transform: scaleX(1.037) translateX(12.0px) !important;
}

/* Play */
.ytp-chrome-controls .ytp-play-button {
    width: 0px !important;
    background: url(/*[[W-B]]*/) !important;
    padding: 0px 27.5px !important;
    background-position: 0 -545px !important;
}

.ytp-chrome-controls .ytp-play-button:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) -93px -361px !important;
    padding: 0px 27.5px !important;
}


/* Pause */
button.ytp-play-button.ytp-button[title="Pause (k)"] {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: 0 -638px !important;
}

button.ytp-play-button.ytp-button[aria-label="Pause (k)"]:hover {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: -34px -1077px !important;
}


/* Vol */
button.ytp-mute-button.ytp-button {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: -93px -124px !important;
    width: 0px !important;
    margin-left: 2px !important;
    padding: 0 33px 0 2px !important;
}

button.ytp-mute-button.ytp-button:hover {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: -93px -279px !important;
    width: 0px !important;
    margin-left: 2px !important;
    padding: 0 33px 0 2px !important;
}


/* Mute */
button.ytp-mute-button.ytp-button[title="Unmute (m)"] {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: 0px -922px !important;
}

button.ytp-mute-button.ytp-button[title="Unmute (m)"]:hover {
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-position: -127px -809px !important;
}


/* Next */
a.ytp-next-button.ytp-button {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) 0 -1139px !important;
    padding: 0 15px !important;
}

a.ytp-next-button.ytp-button:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) 0px -984px !important;
    padding: 0 15px !important;
}


/* Previous */
a.ytp-prev-button.ytp-button {
    background: no-repeat url(/*[[W-B]]*/) -93px -654px !important;
    padding: 0 15px !important;
    width: 0px !important;
}

a.ytp-prev-button.ytp-button:hover {
    background: no-repeat url(/*[[W-B]]*/) 0px 0px !important;
    padding: 0 15px !important;
    width: 0px !important;
}


/* Fullscreen */
button.ytp-fullscreen-button.ytp-button {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) -93px -423px !important;
    padding: 0px 15px !important;
}

button.ytp-fullscreen-button.ytp-button:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) -68px 0px !important;
    padding: 0px 15px !important;
}


/* Theater Mode */
button.ytp-size-button.ytp-button {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-size: auto !important;
    padding: 0 15px !important;
    background-position: 0 -824px !important;
}

button.ytp-size-button.ytp-button:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    background-size: auto !important;
    padding: 0 15px !important;
    background-position: -34px 0 !important;
}


/* Default Mode */
button.ytp-size-button.ytp-button[title="Default view (t)"] {
    width: 0px !important;
    padding: 0px 15px !important;
    background: no-repeat url(/*[[W-B]]*/) -39px -576px !important;
    background-size: auto !important;
}

button.ytp-size-button.ytp-button[title="Default view (t)"]:focus:hover {
    width: 0px !important;
    padding: 0px 15px !important;
    background: no-repeat url(/*[[W-B]]*/) -127px -392px !important;
    background-size: auto !important;
}


/* Settings */
button.ytp-button.ytp-settings-button {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: -55px -1015px !important;
}

button.ytp-button.ytp-settings-button:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: -127px -423px !important;
}

button.ytp-button.ytp-settings-button:active {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: 0px -247px !important;
}

button.ytp-button.ytp-settings-button[aria-owns="ytp-id-17"]:hover {
    width: 0px !important;
    background: no-repeat url(/*[[W-B]]*/) !important;
    padding: 0px 15px !important;
    margin-left: 0px !important;
    background-size: auto !important;
    background-position: -127px -423px !important;
}

/* Captions */
button.ytp-subtitles-button.ytp-button {
    background: url(/*[[W-B]]*/) !important;
    width: 0px !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: 0px 137px !important;
}

button.ytp-subtitles-button.ytp-button:hover {
    background: url(/*[[W-B]]*/) !important;
    width: 0px !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: -93px 405px !important;
}

.ytp-chrome-controls .ytp-button[aria-pressed=true]:after {
    width: 0px !important;
    left: 9px !important;
    -moz-transition: left .25s cubic-bezier(0.0, 0.0, 0.2, 1), width .25s cubic-bezier(0.0, 0.0, 0.2, 1) !important;
    -webkit-transition: left .25s cubic-bezier(0.0, 0.0, 0.2, 1), width .25s cubic-bezier(0.0, 0.0, 0.2, 1) !important;
    transition: left .25s cubic-bezier(0.0, 0.0, 0.2, 1), width .25s cubic-bezier(0.0, 0.0, 0.2, 1) !important;
}

button.ytp-subtitles-button.ytp-button[aria-pressed="true"] {
    background: url(/*[[W-B]]*/) !important;
    width: 0px !important;
    padding: 0px 15px !important;
    background-size: auto !important;
    background-position: -102px 0px !important;
}

button.ytp-subtitles-button.ytp-button[aria-pressed="true"]:hover {
    background: url(/*[[W-B]]*/) !important;
    width: 0px !important;...