html button color
snippet in html

button color for black background html css

user1364


.button {
  background-color: #4CAF50; /* Green */
  border: none;

    
color: white;
  padding: 15px 32px;
  text-align: center;
  
text-decoration: none;
  display: inline-block;
  font-size: 16px;

} 

html button color

user6845

<style>
  .button {
   background-color:colorhere; 
  }
  
</style>

css button style rectangle

user5029

<div class="placeholder-box">
  <button type="button"> Button Text Here </button>
  <p>Nunc condimentum mauris elit</p>
  <ul>
    <li>Duis quis eros felis</li>
    <li>Nulla facilisi</li>
  </ul>
</div>