JSFiddle - React, Tailwind, and code Playground

HTML

Inf<span class="inf_o">o</span>rmation
<br>    
do<span class="don_n">n</span>e
<br>
we<span class="dbl_l">ll</span>

CSS

/* animations */
.inf_o {
    display: -moz-inline-stack;
    display: inline-block;
    zoom: 1;
    *display: inline;
    vertical-align: top;
    
    -webkit-animation-name:lower_head;
    -webkit-animation-duration:3s;
    -webkit-animation-timing-function:ease-in;
    -webkit-animation-delay:1s;
    -webkit-animation-play-state:active;
    -webkit-animation-iteration-count:infinite;
}

@-webkit-keyframes lower_head {
    from {
        margin-top:0px;
    }
    to {
        margin-top:10px;
    }
}