body{
margin-top:100px;
background:#f0f0f0;
padding:20px 10px;
}
input{
background:#f0f0f0;
outline:none;
border:none;
}
::-webkit-scrollbar {
    width: 12px;
}
::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.5);
}
::-webkit-scrollbar-thumb:window-inactive {
    background: rgba(255,0,0,0.8);
}