.botao
{
    width:100px;
    float: right;
    margin-top: 10px; 
 	font-family: "Open sans", "Helvetica Neue", "HelveticaNeue", Helvetica, Arial, sans-serif;
	font-weight: 400; /* normal */
	color: #555; 
	font-smooth:always;
	-webkit-font-smoothing: antialiased;
	font-smoothing: antialiased;
	text-shadow: 1px 1px 1px rgba(0,0,0,0.004);   
	height: 40px;
	margin-left:10px;
}