.tron{
  background: linear-gradient(rgba(0, 18, 77,.7), rgba(0, 18, 77,.7)), url("https://cg3.0f3.myftpupload.com/wp-content/uploads/2020/08/welcome_bg-3.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  color: #fff;
  height: 650px;
  padding-top: 50px;

}

.sl2 {  font-size: 2rem; }

.text-responsive {
  font-size: calc(100% + 1vw + 1vh);
}

/*===== HEADER =====*/
.content-area-300{
  height: 300px;
  position: relative;
  overflow: hidden; }

.content-area-350{
  height: 350px;
  position: relative;
  overflow: hidden; }

.content-area-400{
  height: 400px;
  position: relative;
  overflow: hidden; }

.form-text-white label {
    color: #FFF;
}


.title-white {
    font-size: 50px;
    font-weight: 600;
    line-height: 55px;
    color: #FFF;
}

/*===== delete below useless =====*/
.required {
     color: #FF0000;
}