Online HTML Editor (Quick and Easy)

<!DOCTYPE html>
<html>

<head>
        <style>
            .bounce {
                height: 50px;
                overflow: hidden;
                position: relative;
                background: #fefefe;
                color: #333;
                border: 1px solid #4a4a4a;
            }
            
            .bounce p {
                position: absolute;
                width: 100%;
                height: 100%;
                margin: 0;
                line-height: 50px;
                text-align: center;
                -moz-transform: translateX(50%);
                -webkit-transform: translateX(50%);
                transform: translateX(50%);
                -moz-animation: bouncing-text 5s linear infinite alternate;
                -webkit-animation: bouncing-text 5s linear infinite alternate;
                animation: bouncing-text 10s linear infinite alternate;
            }
            
            @-moz-keyframes bouncing-text {
                0% {
                    -moz-transform: translateX(50%);
                }
                100% {
                    -moz-transform: translateX(-50%);
                }
            }
            
            @-webkit-keyframes bouncing-text {
                0% {
                    -webkit-transform: translateX(50%);
                }
                100% {
                    -webkit-transform: translateX(-50%);
                }
            }
            
            @keyframes bouncing-text {
                0% {
                    -moz-transform: translateX(50%);
                    -webkit-transform: translateX(50%);
                    transform: translateX(50%);
                }
                100% {
                    -moz-transform: translateX(-50%);
                    -webkit-transform: translateX(-50%);
                    transform: translateX(-50%);
                }
            }
        </style>
    </head>

<body>
        <div class="bounce">
            <p> Bouncy Marquee </p>
        </div>
    </body>

</html>