.wrapper {
    position: relative;
    background: linear-gradient(to bottom right, #50a3a2 0%, #53e3a6 100%);
    width: 100%;
    height: 100%;
}

.bg-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}
.bg-bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    animation: bubble-animation 25s infinite;
    transition-timing-function: linear;
}
.bg-bubbles li:nth-child(1) { left: 10%; }
.bg-bubbles li:nth-child(2) { left: 20%; width: 80px; height: 80px; animation-delay: 2s; animation-duration: 17s; }
.bg-bubbles li:nth-child(3) { left: 25%; animation-delay: 4s; }
.bg-bubbles li:nth-child(4) { left: 40%; width: 60px; height: 60px; animation-duration: 22s; background-color: rgba(255, 255, 255, 0.25); }
.bg-bubbles li:nth-child(5) { left: 70%; }
.bg-bubbles li:nth-child(6) { left: 80%; width: 120px; height: 120px; animation-delay: 3s; background-color: rgba(255, 255, 255, 0.2); }
.bg-bubbles li:nth-child(7) { left: 32%; width: 160px; height: 160px; animation-delay: 7s; }
.bg-bubbles li:nth-child(8) { left: 55%; width: 20px; height: 20px; animation-delay: 15s; animation-duration: 40s; }
.bg-bubbles li:nth-child(9) { left: 25%; width: 10px; height: 10px; animation-delay: 2s; animation-duration: 40s; background-color: rgba(255, 255, 255, 0.3); }
.bg-bubbles li:nth-child(10) { left: 90%; width: 160px; height: 160px; animation-delay: 11s; }

@keyframes bubble-animation {
    0% { transform: translateY(0); }
    100% { transform: translateY(-700px) rotate(600deg); }
}

.form-success h1 {
    transform: translateY(85px);
}