* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
  /*color:#40444C;*/
  font-size: 14px;
}

@import url('https://fonts.googleapis.com/css?family=Roboto:300,400,700&display=swap');

* {
  margin: 0;
  padding: 0; 
}

html {
  font-size: 20px;
  font-family: 'Roboto';
}

body {
  background: linear-gradient(90deg, #ff9966, #ff5e62);
}
html {
  padding: 10px;
}

.ref_container {
  position: relative;
  max-width: 290px;
}

.cool_btn {
  position: relative;
  transition: 0.3s;
}

.cool_btn:hover {
  cursor: pointer;
}

@media (hover: hover) {
  .cool_btn:hover {
    background: #6666FF;
  }
}
.cool_btn:active {
  background: black;
}

.cool_btn input {
  border: 0;
  border-radius: 0;
}

.ref_url {
  opacity: 0.8;
}

.ref_url_btn {
  font-weight: 500;
  float: right;
}

.ref_url_copied {
  /*display: none;*/
  margin: 0 auto;
  /*position: relative;*/
  text-align: center;
  width: 100px;
  position: absolute;
  left: 50%;
  margin-left: -50px;
  top: 50%;
  margin-top: 20px;
}

.ref_share {
  margin-top: 20px;
  background: #34DA99;
  border: 0;
  padding: 10px;
  border-radius: 7px;
  width: 100%;
  transition: 0.3s;
  font-weight: 500;
  color: #fff;
  display: none;
}
@media screen and (max-width: 540px) {
  .ref_share {
    display: block;
  }
}

.ref_share:hover {
  cursor: pointer;
  background: #36D467;
}

.ref_url_copied2 {
  /*display: none;*/
  position: absolute;
  background: #333399;
  color: #fff;
  width: 100%;
  top: 0;
  left: 0;
  padding: .8rem 0rem;
  border-radius: 5rem;
  width:100%;
  text-align: center;
  transition: 0.3s;
  opacity: 0;
  z-index: -9;
}

.oi {
  opacity: 1;
  transition: 0.3s;
  z-index: 9;
}

.ref_desc {
  margin-top: 20px;
  margin-bottom: 20px;
  list-style: none;
}

.ref_desc li {
  line-height: 24px;
}



.wrapper {
  height: 100vh;
  position: realtive;
}

.fas.fa-envelope {
  color: #fff;
  font-size: 2rem;
  background: #333;
  padding: 1rem;
  border-radius: 100%;
  margin: 0 0 1rem 0;
}

.card-content {
  max-width: 30rem;
  background-color: #fff;
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  border-radius: 1rem;
  padding: 4rem .5rem;
  box-shadow: 1px 1px 2rem rgba(0,0,0,.3);
  text-align: center;
}

.card-content h1 {
  text-transform: uppercase;
  margin: 0 0 1rem 0;
}

.card-content p {
  font-size: .8rem;
  margin: 0 0 2rem 0;
}

input {
  padding: .8rem 1rem;
  width: 40%;
  border-radius: 5rem;
  outline: none;
  border: .1rem solid #d1d1d1;
  font-size: .7rem;
}

::placeholder {
  color: #d1d1d1;
}

.subscribe-btn {
  padding: .8rem 2rem;
  border-radius: 5rem;
  background: linear-gradient(90deg, #ff9966, #ff5e62);
  color: #fff;
  font-size: .7rem;
  border: none;
  outline: none;
  cursor: pointer;
}