How to Add a Code box with copy button to your Blogger website

 In this video, i will show you how you can add a code box with a Copy to Clipboard button. So, users can copy long codes provided by you with a single click. 

How to add a code box with copy button

So, in this way, you can improve your user experience and share different HTML, CSS & Javascript codes easily with your readers. The same code box is used to provide codes to you. 🙂

So, without any delay, let's check the process to add this Advanced code box. 

How to Add Code box with a copy to Clipboard button in Blogger

To Add the code box with the copy button, you need to follow the below steps. 

Log in to your Blogger dashboard and create a New Blog post. 

Now switch to HTML view and copy the below HTML code and add your own code inside the <pre> Tag. 

HTML
<!--[ Code Box 1 ]-->
  <div class='K2_CBox'>
    <div class='CB_Heading'>
      <span>HTML</span>
      <button id='copy1' class='C_box_main' onclick="copyC('copy1','code1')">
        <i class='CBox_icn'></i>
      </button>
    </div>

    <!--Add Your Parse HTML code Here-->
    <div id='code1'>
      <pre>&lt;p&gt;This is a simple HTML code &lt;/p&gt;</pre>
    </div>
  </div>

Now copy the CSS & javascript code and paste it just below it. (Note: You can also add it in your theme editor just above </body> tag )

CSS And JavaScript
<style>
  .K2_CBox{position:relative;background:#fff;width:100%;border-radius:6px;box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;padding:10px;margin:30px 0 30px}
  .K2_CBox .CB_Heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
  .K2_CBox .CB_Heading span{margin:0;font-weight:700;font-family:inherit;font-size:1.1rem}
  .K2_CBox .C_box_main{cursor:pointer;display:inline-flex;align-items:center;padding:12px;outline:0;border:0;border-radius:50%;background:#004cbd;transition:all .3s ease;-webkit-transition:all .3s ease}.K2_CBox .C_box_main:hover{opacity:.8}.K2_CBox .C_box_main .CBox_icn{flex-shrink:0;display:inline-block;width:18px;height:18px;background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23fefefe' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' viewBox='0 0 24 24'><rect x='5.54615' y='5.54615' width='16.45385' height='16.45385' rx='4'/><path d='M171.33311,181.3216v-8.45385a4,4,0,0,1,4-4H183.787' transform='translate(-169.33311 -166.86775)'/></svg>");background-size:cover;background-repeat:no-repeat;background-position:center}
  .K2_CBox .C_box_main.copied{background:#2dcda7}
  .K2_CBox .C_box_main.copied .CBox_icn{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%23fefefe' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' viewBox='0 0 24 24'><path d='M22 11.07V12a10 10 0 1 1-5.93-9.14'/><polyline points='23 3 12 14 9 11'/></svg>")}
  .K2_CBox pre{margin:0;background:#f6f6f6;padding:15px;border-radius:5px;color:#08102b;font-size:.8rem;font-family:monospace;overflow:scroll;scroll-behavior:smooth;scroll-snap-type:x mandatory;-ms-overflow-style:none;-webkit-overflow-scrolling:touch; white-space: pre-wrap;}
  .K2_CBox pre::before, .K2_CBox pre::after{content:''}
  .dark-Mode .K2_CBox{background:#2d2d30}.dark-Mode .K2_CBox pre{background:#252526;color:#fffdfc}
  .tNtf span{position:fixed;left:24px;bottom:-70px;display:inline-flex;align-items:center;text-align:center;justify-content:center;margin-bottom:20px;z-index:99981;background:#323232;color:rgba(255,255,255,.8);font-size:14px;font-family:inherit;border-radius:3px;padding:13px 24px; box-shadow:0 5px 35px rgba(149,157,165,.3);opacity:0;transition:all .1s ease;animation:slideinwards 2s ease forwards;-webkit-animation:slideinwards 2s ease forwards}
  @media screen and (max-width:500px){.tNtf span{margin-bottom:20px;left:20px;right:20px;font-size:13px}}
  @keyframes slideinwards{0%{opacity:0}20%{opacity:1;bottom:0}50%{opacity:1;bottom:0}80%{opacity:1;bottom:0}100%{opacity:0;bottom:-70px;visibility:hidden}}
  @-webkit-keyframes slideinwards{0%{opacity:0}20%{opacity:1;bottom:0}50%{opacity:1;bottom:0}80%{opacity:1;bottom:0}100%{opacity:0;bottom:-70px;visibility:hidden}}
  .darkMode .tNtf span{box-shadow:0 10px 40px rgba(0,0,0,.2)}
  </style>
<div id='toastNotif' class='tNtf'></div> 
<script>/*<![CDATA[*/ function copyC(e,t){var o=document.getElementById(e),n=document.getElementById(t),e=getSelection(),t=document.createRange();e.removeAllRanges(),t.selectNodeContents(n),e.addRange(t),document.execCommand("copy"),e.removeAllRanges(),o.classList.add("copied"),document.getElementById("toastNotif").innerHTML="<span>Copied to Clipboard!</span>",setTimeout(()=>{o.classList.remove("copied")},3e3)} /*]]>*/</script>

Now your code box is added to your Blogger website with the copy to clipboard button. If you want to add multiple code boxes on a single page then you have to copy the HTML code again and change the id on it. 

If you are using HTML or Javascript code then have to parse the code before adding it to the pre-tag, otherwise, the code box will not show it properly. 

So, you can use a Free HTML parse tool to convert your codes and then paste them inside the pre-tag. ( <pre> Your_code_Here </pre> )

You can also further customize the code box by changing the background color, box-shadow effects, etc.  You can get a variety of Box shadow effects here. 

If you have any trouble during this process, then I recommend you to watch the video carefully. Otherwise, you can ask in the comment section or in our Telegram Group

Credit: This code is inspired by fineshopdesign