Button Animations in HTML CSS Javascript with Source Code & Live Demo

 Button Animations in HTML CSS 

1. FADE-IN BUTTONS

Output 1

      
       <button class="fade-in-button">Click Me</button>     
    

      
 
     .fade-in-button:hover{
            opacity: 0;
            animation: fade-in 1s forwards infinite;
        }

        @keyframes fade-in {
            0%{opacity: 0;}
            100%{opacity: 1;}
            
        }
        .fade-in-button{
            background-color: red;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            font-size: 16px;
            cursor: pointer;
            
        }