#signalBox{
font-size:24px;
padding:15px;
background:#f2f2f2;
margin-bottom:20px;
}

body{
font-family: Arial, sans-serif;
margin:40px;
}

h1{
margin-bottom:20px;
}

body{
font-family:Arial;
margin:40px;
}

#chart{
width:100%;
max-width:1200px;
}