I am attempting to create a submission form using bootstrap + wp with an animated background using only css. The animation is functioning properly, but when I place the form within the same div container, it does not work at all. I have tried adjusting the z-index css property, but still cannot resolve the issue. It seems like the animation is overlapping the form. I am unsure of how to fix this problem. My goal is to make sure that the form works correctly alongside the animated background.
.space {
position: relative;
display: block;
height: 100vh;
width: 100%;
background-color: #1B2735;
background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
color: white;
padding-top: 20vh;
}
.stars > div {
overflow: hidden;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.stars .stars-back {
top: -50%;
opacity: 0.5;
background-image:
radial-gradient(2px 2px at 20px 30px, #eee, rgba(0,0,0,0)),
radial-gradient(2px 2px at 40px 70px, #fff, rgba(0,0,0,0)),
radial-gradient(1px 1px at 90px 40px, #fff, rgba(0,0,0,0)),
radial-gradient(2px 2px at 160px 120px, #ddd, rgba(0,0,0,0));
background-repeat: repeat;
background-size: 300px 300px;
animation: stars 4s infinite linear;
}
.stars .stars-middle {
background-image:
radial-gradient(3px 3px at 50px 160px, #ddd, rgba(0,0,0,0)),
radial-gradient(2px 2px at 90px 40px, #fff, rgba(0,0,0,0)),
radial-gradient(2px 2px at 130px 80px, #fff, rgba(0,0,0,0));
background-repeat: repeat;
background-size: 200px 200px;
animation: stars 2.5s infinite linear;
}
@keyframes stars {
0% {
top: -100%;
}
100% {
top: 0;
}
}<div class="jumbotron space">
<div class="stars">
<div class="stars-back"></div>
<div class="stars-middle"></div>
<div class="stars-front"></div>
</div>
<h1>Jumbotron heading</h1>
<p class="lead">Cras justo odio, dapibus ac facilisis in, egestas eget quam. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.</p>
<form class="form-inline">
<div class="form-group">
<label class="sr-only">Email</label>
<p class="form-control-static"><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="c5a0a8a4aca985a0bda4a8b5a9a0eba6aaa8">[email protected]</a></p>
</div>
<div class="form-group">
<label for="inputPassword2" class="sr-only">Password</label>
<input type="password" class="form-control" id="inputPassword2" placeholder="Password">
</div>
<button type="submit" class="btn btn-default">Confirm identity</button>
</form>
</div>