iframe {
  bottom: 0;
  color: #fff;
  position: relative;
  width: 95%;
  height: 20em;
  background-color: rgb(49, 49, 49);
}

body{
   font-family: 'Ubuntu Mono', monospace;
}

h1 {
  text-align: center;
  color: #fff;
  border: 3px;

}

textarea {
  width: 30%;
  min-height: 250px;
  overflow: scroll;
  margin: auto;
  color: #fff;
  background-color: rgb(49, 49, 49);
  outline: none;
  font-family: 'Ubuntu Mono', monospace;
  font-size: 14px;
}

html{
  background-color: rgb(49, 49, 49);
  font-size: 30px;
}

github{
  position:absolute;
  top:37;
  left:1110;
  
}