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Youtube Subtitle Caption Stylish (Not Maintained)

This is to replace the subtitle / caption style using in Youtube

/* ==UserStyle==
@name:en            Youtube Subtitle Caption Stylish (Not Maintained)
@name:ja            Youtube Subtitle Caption Stylish (Not Maintained)
@name:zh-TW         Youtube Subtitle Caption Stylish (Not Maintained)
@name               Youtube Subtitle Caption Stylish (Not Maintained)
@namespace          http://userstyles.org
@version            1.6.5
@author             CY Fung
@match              https://www.youtube.com/*
@exclude            https://www.youtube.com/live_chat*
@description        This is to replace the subtitle / caption style using in Youtube
@description:en     This is to replace the subtitle / caption style using in Youtube
@description:ja     Youtubeで使用している　字幕（キャプション）のスタイル　を置き換えるためのものです。
@description:zh-TW  這是為了替換 Youtube 中使用的字幕樣式
@license            MIT
@run-at             document-start
==/UserStyle== */

@-moz-document url-prefix("https://www.youtube.com") {

  ytd-watch-flexy .ytp-caption-segment{
      --font-size: 18px;
  }
  
  ytd-watch-flexy[theater] .ytp-caption-segment{
      --font-size: 2vw;
  }
  
  ytd-watch-flexy[fullscreen] .ytp-big-mode .ytp-caption-segment{
      --font-size: 2.6vw;
  }
  
  #ytp-caption-window-container .caption-window.ytp-caption-window-bottom[style*="text-align:"][style*="center"][style*="bottom:"][style*="margin-left:"][style*="left:"]{
      width: 100% !important;
      left: 0 !important;
      margin-left: 0 !important;
      padding-bottom: 0 !important;
      margin-bottom: 0 !important;
      bottom: calc(40px + 2%) !important;
      touch-action: none !important; 
      pointer-events: none !important;
      cursor: default !important;
      transition: initial !important;
  }
  
  #ytp-caption-window-container .caption-window.ytp-caption-window-bottom[style*="text-align:"][style*="center"][style*="bottom:"][style*="margin-left:"][style*="left:"] .captions-text .caption-visual-line .ytp-caption-segment{
  
      --scale: 2.15;
      --base-font-size:13.6233px;  
      
      --text-color:rgba(244, 244, 244, 1);
      
      
      --text-shadow-h-shadow: 0px;
      --text-shadow-v-shadow: 0px;
      --text-shadow-blur-radius: 1.7px;
      --text-shadow-color:rgb(0, 120, 255);
      --text-outline-color:rgb(0, 120, 255);
      
      --text-shadow: var(--text-shadow-color) var(--text-shadow-h-shadow) var(--text-shadow-v-shadow) var(--text-shadow-blur-radius);
      
      --text-font: "Noto Sans TC", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "YouTube Noto", Roboto, "Arial Unicode Ms", Arial, Helvetica, Verdana, "PT Sans Caption", sans-serif;
      --font-weight:400;
      --letter-spacing: 0px;
      
      
      --text-shadow-black-outline: rgb(0, 120, 255);
      
      margin:2px 0 !important;
      display: inline-block !important;
      white-space: nowrap !important;
      background: transparent !important;
      
      font-size: var(--font-size) !important; 
      transform: none !important;
      
      text-shadow:
            var( --text-outline-color) -1px -1px 0,
            var( --text-outline-color) -1px 1px 0,
            var( --text-outline-color) 1px -1px 0,
            var( --text-outline-color) 1px 1px 0,
            var(  --text-shadow-color) 0 0 1.5px,
            var(  --text-shadow-color) 0 0 2px,
            var(  --text-shadow-color) 0 0 2.5px,
            var(  --text-shadow-color) 0 0 3px,
            var(  --text-shadow-color) 0 0 3.5px,
            var(  --text-shadow-color) 0 0 4px,
            var( --text-shadow-black-outline) -2px -2px 2px,
            var( --text-shadow-black-outline) 2px 2px 2px,
            var( --text-shadow-black-outline) 2px -2px 2px,
            var( --text-shadow-black-outline) -2px 2px 2px
            !important; 
      
      color: var(--text-color) !important;
      fill: var(--text-color)  !important;
      font-family: var(--text-font) !important;
      font-weight: var(--font-weight) !important;
      letter-spacing: var(--letter-spacing) !important; 
      touch-action: none !important; 
      pointer-events: none !important;
      cursor: default !important;
      transition: initial !important;
  }


}