*{
   font-family: 'Poppins', sans-serif;
}
#output{
   margin-top: 30px;
}
#scre{
   display: flex;
   align-items: center;
   justify-content: center;
}
section#output{
   margin-top: 30px;
   display: flex;
   align-items: center;
   justify-content: center;
}
a{
   text-decoration: none;
   color: #FFF;
   background: #000;
   padding: 12px 20px;
   border-radius: 30px;
   transition: 0.5s ease;
}
a:hover{
   color: #000;
   background: #FFF;
}
body#err{
   background: #000;
}
body#err h1{
   color: #FFF;
   font-size: 64px;
}
body#err p{
   color: #FFF;
   font-size: 24px;
}