html,body{
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #000;
}
.b1{
  width: 100%;
  height: 100%;
  margin: auto;
  top: 0;
  display: table;
 
}
.b1 .in1{
  display: table-cell;
  vertical-align: middle;
  width: 100%;
  max-width: none;
}
.content{
  max-width: 500px;
  margin: auto;
  text-align: center;
}

.content h1{
  font-family: 'segoe ui';
  color: white;
  font-size: 70px;
  
}
.content h2{
  font-family: 'segoe ui';
  color: white;
  font-size: 40px;
  
}

.content .btn{
  border-radius: 45px;
  color: #EF17FD;
  text-decoration: none;
  font-family: 'segoe ui';
  font-size: 180%;
  border: 4px solid;
  padding: 7px 13px;
  font-weight: bold;

  
}
.content .btn:hover{
  color: white;
  }
p{
  font-size: 120%;
  line-height: 200%;
  text-align: center;
  margin: 3%;
  font-family: 'segoe ui';
  color: white;
}

@media all and (max-width : 768px) {
 .content h1{
  font-family: 'segoe ui';
  color: white;
  font-size: 40px;
 
}
.content h2{
  font-family: 'segoe ui';
  color: white;
  font-size: 30px;
  
}
.content .btn{
  border-radius: 45px;
  color: #EF17FD;
  text-decoration: none;
  font-family: 'segoe ui';
  font-size: 180%;
  border: 4px solid;
  padding: 7px 13px;
  font-weight: bold;
}
p{
  font-size: 70%;
  line-height: 200%;
  text-align: center;
  margin: 3%;
  font-family: 'segoe ui';
  color: white;
}


@media all and (max-width : 330px) {

.content h1{
  font-family: 'segoe ui';
  color: white;
  font-size: 40px;
  
}
.content h2{
  font-family: 'segoe ui';
  color: #EF17FD;
  font-size: 30px;
  
}
.content .btn{
  border-radius: 45px;
  color: #EF17FD;
  text-decoration: none;
  font-family: 'segoe ui';
  font-size: 180%;
  border: 4px solid;
  padding: 7px 13px;
  font-weight: bold;
}
p{
  font-size: 70%;
  line-height: 200%;
  text-align: justify;
  margin: 3%;
  font-family: 'segoe ui';
  color: white;
}
}