Yes:

<!-- Styles -->    
<style style="text/css">
.example1 {
 height: 50px;    
 overflow: hidden;
 position: relative;
}
.example1 h3 {
color: crimson;
font-size: 200%;
 font-family: courier;
 position: absolute;
 width: 160%;
 height: 100%;
 margin: 0;
 line-height: 50px;
 text-align: center;
 /* Starting position */
 -moz-transform:translateX(100%);
 -webkit-transform:translateX(100%);    
 transform:translateX(100%);
 /* Apply animation to this element */    
 -moz-animation: example1 15s linear infinite;
 -webkit-animation: example1 15s linear infinite;
 animation: example1 50s linear infinite;
}
/* Move it (define the animation) */
@-moz-keyframes example1 {
 0%   { -moz-transform: translateX(100%); }
 100% { -moz-transform: translateX(-100%); }
}
@-webkit-keyframes example1 {
 0%   { -webkit-transform: translateX(100%); }
 100% { -webkit-transform: translateX(-100%); }
}
@keyframes example1 {
 0%   { 
 -moz-transform: translateX(100%); /* Firefox bug fix */
 -webkit-transform: translateX(100%); /* Firefox bug fix */
 transform: translateX(100%);         
 }
 100% { 
 -moz-transform: translateX(-100%); /* Firefox bug fix */
 -webkit-transform: translateX(-100%); /* Firefox bug fix */
 transform: translateX(-100%); 
 }
}
</style>

<!-- HTML -->    
<div class="example1">
<h3> Hello world!</h3>
</div>

Not yet.