canvas {
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    z-index: 0;
}

html, body {
    background-color: rgb(0, 65, 134) !important
}

h1, h2, h3, h4, h5 {
    position: relative;
}
#app, #startcontainer {
    -webkit-transition: ease-out all 1s;
    -moz-transition: ease-out all 1s;
    -ms-transition: ease-out all 1s;
    -o-transition: ease-out all 1s;
    transition: ease-out all 1s;
}
#app {
    opacity: 0.2;
    filter: blur(8px);
    -webkit-filter: blur(8px);
    -ms-filter: blur(8px);
}

#startcontainer {
    cursor: pointer;
    top: 50%;
    bottom: 50%;
    left: 0;
    right: 0;
}

.wave {
    opacity: .4;
    position: absolute;
    top: 3%;
    left: 50%;
    background: #0af;
    width: 500px;
    height: 500px;
    margin-left: -250px;
    margin-top: -250px;
    transform-origin: 50% 48%;
    border-radius: 43%;
    animation: drift 3000ms infinite linear;
}

.wave.-three {
    animation: drift 5000ms infinite linear;
}

.wave.-two {
    animation: drift 7000ms infinite linear;
    opacity: .1;
    background: yellow;
}

.box:after {
    content: '';
    display: block;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #e8a, #def 80%, rgba(255, 255, 255, .5));
    z-index: 11;
    transform: translate3d(0, 0, 0);
}

@keyframes drift {
    from { transform: rotate(0deg); }
    from { transform: rotate(360deg); }
}