body{
    font-family:Roboto, sans-serif;
    background-color:#222;
    color:#eee;
    margin:0
}
#title{
    margin:20px 20px;
    font-size:50px;
}
.track{
    margin-left:50px;
    margin-top:50px;
}
label{
    display:block;
    font-size:20px;
    font-weight:400;
}
a{
    display:block;
    padding-top:5px;
    color:#bbb;
    font-weight:400;
}
nav{
    position:relative;
    top:0;
    left:0;
    width:100%;
    background-color:#111;
    padding:10px;
}
nav a{
    display:inline-block;
    margin:0 10px;
    color:#ddd;
    text-decoration:none;
    font-weight:400;
    border-bottom:solid #444 1px;
    transition:.5s;
}
nav a:hover{
    color:#fff;
    border-bottom:solid #ddd 1px;
    transition:.1s;

}

.download{
display:none;
}