html,body{
    color: #fff;
}
.lni{
    font-size: 64px;
}


.regform{
    box-shadow: 0px 8px 9px 0px rgba(69, 69, 69, 0.25);
}

.sign{
    color: #000;
}
.card-banner {
    display: flex;
    position: relative;
    overflow: hidden;
    background-color: #fff;
    background-size: cover;
    border-radius: 5px;
}
.card-banner .card-body {
    background-size: cover;
    position: relative;
    z-index: 10;
}



/* overlay effects */
.overlay-cover {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    position: absolute;
    width: 100%;
}
.overlay {
    background-color: rgba(0,0,0,0.65);
    z-index: 10;
    padding: 1.25rem;
    color: #fff;
}
.overlay-grad {
    position: relative;
}

.overlay-grad::before {
    position: absolute;
    content: "";
    display: block;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #e83e8c;
    background: -webkit-gradient(linear, left top, right bottom, from(#007bff), to(#e83e8c));
    background: linear-gradient(to bottom right, #007bff, #e83e8c);
    opacity: .6;
    transition: .5s;
}
.overlay-grad:hover:before{
     opacity: .9;
}
h2 {
  font-family: "Georgia", serif;
}
h1 {
  font-family: "Georgia", serif;
}
h3 {
  font-family: "Georgia", serif;
}
h4 {
  font-family: "Georgia", serif;
}
p {
  font-family: "Georgia", serif;
}
 #myBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: #FF6F61;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}

#myBtn:hover {
  background-color: #195190;
}