title: Button with triangle on a right side in css
body: <p>I have this simple button:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.btn {
    border-radius: 2px;
    background-image: -moz-linear-gradient( 90deg, rgb(235,235,235) 0%, rgb(254,254,254) 100%);
    background-image: -webkit-linear-gradient( 90deg, rgb(235,235,235) 0%, rgb(254,254,254) 100%);
    background-image: -ms-linear-gradient( 90deg, rgb(235,235,235) 0%, rgb(254,254,254) 100%);
    color: rgb(64, 64, 64);
    text-align: center;
    height: 25px;
    border: 1px solid #d9d9d9;
    vertical-align: middle;
    font-family: "Segoe UI";
    box-shadow: 0px 0px 1px #d9d9d9;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;button class="btn"&gt;Some button&lt;/button&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Now I want to make something like this: </p>
  
  <p><img src="https://i.stack.imgur.com/1THsl.jpg" alt="enter image description here"></p>