.ldr-container{

max-width:500px;
margin:40px auto;
padding:25px;

border:2px solid #000;
background:#fff;

font-family:Arial;
text-align:center;

}

.ldr-container h2{

margin-bottom:15px;

}

.ldr-rate{

font-size:35px;
font-weight:bold;
margin-bottom:20px;

}

#ldr-chart{

margin-top:20px;

}