#main {
  /*position: relative;*/
  background: #eee;
  /*height: 100vh;*/
  /*width: 100%;*/
  /*margin: 0 auto;*/
  /*overflow: auto;*/
}

#sub {
  background: #fff;
  width: 70%;
  margin-left: 15%;
  /*transform: translate(-50%, -30%);*/
  /*position: absolute;*/
  /*top: 30%;*/
  /*left: 50%;*/
  /*padding: 40px;*/
/*  overflow: auto;*/
}
.btn-style5, .btn-style5:focus {
  margin-top: 56px;
  color: #FFF;
  background-color: #2b5490;
  border-color: #2b5490;
  letter-spacing: .5px;
  width: 80%;
  height: 64px;
  font-size: 2em;
}
.btn-style5:hover {
  background-color: #5bc0de;
  color: #FFF;
  letter-spacing: .5px;
  font-size: 2em;
}
.cent {
	margin-left: auto;
	margin-right: auto;
}

@media (max-width: 576px) {
  #main {
  	background-color: #fff;
  }
  #sub {
  	width: 100%;
  }
  h1 {
  	font-size: 24px;
  }
  .btn-style5, .btn-style5:hover {
  	margin-top: 24px;
  	font-size: 18px;
  	height: auto;
  	padding: 12px;
  }
}
.constrain_login {
  width: 300px;
  margin-left: auto;
  margin-right: auto;
}
.message, .error {
  font-weight: 700;
  color: red;
}
#dialog_message {
  font-weight: 700;
  color: black;
}

.welcome-note {
    background-color: #eee;
    padding: 20px;
    border-radius: 20px;
    max-width: 75%;
    margin-left: 12.5%;
}