body {
  background-color: black;
  background-image: url(../images/bigflag.jpg);
    background-size: 250vh 100vh;
    font-size: 150%;
}

.form-200px {
  width: 200px;
}

#maincontainer {
    font-size: 130%;
    background-color: rgba(150,150,100, 0.6);
    width: 80vw;
    margin: 60px auto;
    border-radius: 10px;
    padding: 30px;
}

#buttondiv {
  width: 200px;
  margin: 0 auto;
}

#startbutton {
  width: 200px;
  font-size: 120%;
}

#norsksetning {
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
}

.btn{
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0px;
  font-weight: 400;
  text-align: center;
}

.input-sm-1{
  background-color: rgba(0,0,0,0.4);
  color: white;
}