body {
}

.div_body {
  width:400px;
  height:300px;
  position:absolute;
  top:50%;
  left:50%;
  margin-left:-200px;
  margin-top:-200px;
  text-align:center
}

.form-control {
    width: 350px;
    font-size: 20px;
    height: 30px;
    border-radius: 5px;
    border-width: 1px;
    border-color:cornflowerblue
}

.btn {
    width: 360px;
    font-size: 20px;
    background-color: cornflowerblue;
    color: white;
    border-width: 1px;
    border-radius: 30px;
    outline:thin
}

.title {
    font-size: 30px;
    font-weight:400
}