html {
  height: 100%;
  width: 100%;
}
body{
  background-color:darkblue
}
.container{
  margin: auto;
  background-color:#066;
  border-radius: 10px;
  width:500px;
  height:600px;
  text-align: center;
  padding:20px;
  display: flex;
  flex-direction:column;
}
h1,p,label{
  width: 100%;
  color:white;  
  font-family: Arial, Helvetica, sans-serif;
  font-size:30px;
}
form{
  text-align: left;
}
.inpfield{
  position: relative;
  height:30px;
  width:30px;
  float:right;
}
.inpfield[type="text"],.inpfield[type="number"]{
  width:100px;
} 
h1{
  font-size: 40px;
}
input[disabled]{
  background-color:#033;
  color:white;
  border-style: solid;
  margin-left:20px;
  width:460px;
  height:50px;
}
.copy{
  width:48px;
  height:48px;
  padding:2px;
  font-size:30px;
  background-color:dodgerblue;
  border:none;
  position: relative;
  top:-52px;
  right:-436px;
}
section{
  margin-top:15px;
}
.gen{
  background-color: dodgerblue;
  color: white;
  font-family: Arial, Helvetica, sans-serif;
  width:300px;
  height:50px;
  font-size:30px;
  border:none;
  margin-left:100px;
  position: relative;
  bottom:-40px;
  cursor:pointer;
}

.gen[disabled]{
  background-color: #153d66;
  cursor:unset;
}

#output{
    font-size:30px;
}