body{
font-family: Arial, Helvetica, sans-serif;
background:#0f0f0f;
color:white;
margin:0;
padding:40px;
}

header{
margin-bottom:40px;
}

.market{
background:#1c1c1c;
padding:20px;
margin-bottom:15px;
border-radius:10px;
transition:0.2s;
}

.market:hover{
background:#262626;
}

.spread{
color:#00ff9c;
font-weight:bold;
}