.bg{
  
    background: url(../images/img1.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  /*  animation: change 50s infinite ease-in-out;*/
}
/*@keyframes change{
    0%
    {
        background: url(../images/img1.jpg);
    }
    20%
    {
        background: url(images/img2.jpg);
    }
    40%
    {
        background: url(../images/image.jpg);
    }
    60%
    {
        background: url(../images/img4.jpg);
    }
    80%
    {
        background: url(../images/img5.jpg);
    }
    100%
    {
        background: url(../images/img1.jpg);
    }
}*/
 .form-area{

  margin: 0 auto;
  position: relative;
  border: 3px solid #fff;
  -webkit-border-radius: 70px 0 70px 0;
  -moz-border-radius:  70px 0 70px 0;
  border-radius: 70px 0 70px 0;
}
.bbtn{
    border-radius: 25px;
    overflow: hidden;
     line-height: 30px;
    display: inline-block;
  height: 30px;
  
}

.btn-text{
  display: block;
  position: relative;
  font-size: 20px;
  font-family: italic;
  top: 0px;
  -webkit-transition: top 0.5s;
  -ms-transition:top 0.5s ;
  -o-transition: top 0.5s;
  transition: top 0.5s;
  width: 100%;

}
.btn:hover .btn-text{
  top: -150%;

}
.header{
   width: 100%;
    background-color: rgba(0, 0, 0, .2);
   
}