Typing animation with pure CSS

by Newton Anbarasu

HTML

<h1>Typing animation by Lea Verou.</h1>

CSS

@-webkit-keyframes typing {
    from { width: 0 }
    to { width:16.3em }
}

@-moz-keyframes typing {
    from { width: 0 }
    to { width:16.3em }
}

@-webkit-keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: black }
}

@-moz-keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: black }
}

body { font-family: Consolas, monospace; }

h1 { 
    font-size:150%;
    width:16.3em;
    white-space:nowrap;
    overflow:hidden;
    border-right: .1em solid black;
    
    -webkit-animation: typing 17s steps(30, end), /* # of steps = # of characters */
                        blink-caret 1s step-end infinite;
    -moz-animation: typing 17s steps(30, end), /* # of steps = # of characters */
                        blink-caret 1s step-end infinite;
}