body {
  background: #dddddd;
}

.popup {
  position: fixed;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  min-width: 550px;
  min-height: 300px;
  border-radius: 15px;
  width: 90%;
  height: 40vw;

  padding: 50px 0 0;  
  background: white;
  color: black;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);

  font-family: "Poppins",sans-serif;
  text-align: center;
}


 


.txtbtn{
    
    background: none;
    width: 150px;
    font-size: 2.8vw;
    border: none;
    cursor: pointer;
    position: relative;
    margin: auto;
    text-align: center;
    color: #0f72e5;
    text-decoration: none;
    padding: 20;
}

.popup button{
    display: block;
    margin:  0 0 20px auto;
    background-color: transparent;
    font-size: 2.8vw;
    color: #c5c5c5;
    border: none;
    outline: none;
    cursor: pointer;
}

.popup p{
    
    position: relative;
    font-size: 3.0vw;
    margin: 30px 40px;
    padding: 5px 0;
    text-align: center;
    
    line-height: 4.0vw;
}
a{
    display: block;
    width: 180px;
    position: relative;
    margin: 10px auto;
    text-align: center;
    background-color: #0f72e5;
    color: #ffffff;
    text-decoration: none;
    padding: 5px 0;
}