body {
    background: #303e44;
    animation: colorchange 10s;
    -webkit-animation: colorchange 10s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

a {
    color: white;
    text-decoration: none;
    margin: 10px;
}

h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 40px;
    color: #fff;
}

p {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    color: #fff;
    width: 400px;
    margin-bottom: -5px;
    margin-top: -10px;
}

@keyframes colorchange {
      0%   {background: #303e44;}
      20%  {background: #2f3144;}
      40%  {background: #392f44;}
      60%  {background: #442f42;}
      80%  {background: #2f443c;}
      100% {background: #293837;}
}

@keyframes colorchange {
    0%   {background: #303e44;}
    20%  {background: #2f3144;}
    40%  {background: #392f44;}
    60%  {background: #442f42;}
    80%  {background: #2f443c;}
    100% {background: #293837;}
}

@-webkit-keyframes colorchange {
    0%   {background: #303e44;}
    20%  {background: #2f3144;}
    40%  {background: #392f44;}
    60%  {background: #442f42;}
    80%  {background: #2f443c;}
    100% {background: #293837;}
}

@keyframes float {
    0% {
	transform: translatey(0px);
    }

    50% {
	transform: translatey(-17px);
    }

    100% {
	transform: translatey(0px);
    }
}

.margin {
    margin-top: 300px;
    animation: float 3s ease-in-out infinite;
}

.bg-bubbles {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.bg-bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    -webkit-animation: square 25s infinite;
    animation: square 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;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 17s;
    animation-duration: 17s;
}

.bg-bubbles li:nth-child(3) {
    left: 25%;
    -webkit-animation-delay: 4s;
    animation-delay: 4s;
}

.bg-bubbles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    -webkit-animation-duration: 22s;
    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;
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
    background-color: rgba(255, 255, 255, 0.2);
}

.bg-bubbles li:nth-child(7) {
    left: 32%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 7s;
    animation-delay: 7s;
}

.bg-bubbles li:nth-child(8) {
    left: 55%;
    width: 20px;
    height: 20px;
    -webkit-animation-delay: 15s;
    animation-delay: 15s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
}

.bg-bubbles li:nth-child(9) {
    left: 25%;
    width: 10px;
    height: 10px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
    background-color: rgba(255, 255, 255, 0.3);
}

.bg-bubbles li:nth-child(10) {
    left: 90%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 11s;
    animation-delay: 11s;
}

@-webkit-keyframes square {
    0% {
	-webkit-transform: translateY(0);
        transform: translateY(0);
    }

    100% {
	-webkit-transform: translateY(-700px) rotate(600deg);
	transform: translateY(-700px) rotate(600deg);
    }
}

@keyframes square {
    0% {
	-webkit-transform: translateY(0);
        transform: translateY(0);
    }

    100% {
	-webkit-transform: translateY(-1700px) rotate(600deg);
	transform: translateY(-1700px) rotate(600deg);
    }
}