はてなブックマーク

download .ZIPdownload .TGZ Demostration Source Code HTML <span id="timestamp"></span> CSS .num { display:inline-block;position:relative;overflow:hidden;width:1em;font-size:28px;text-indent:-1.5em; } .num:before { content:attr(b);position:absolute;left:1.2em;top:-1.5em; } .num:after { content:attr(a);position:absolute;left:1.2em;top:0px; } .num.anim200:before { transition: top 0.2s; } .num.anim200: