web-test/public/static/home/css/index.css

html {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
    font-family: 'Lato', sans-serif;
    font-size: 16px;
}

.social-icon a {
    position: fixed;
    background: white;
    color: white;
    display: inline-block;
    width: 100px;
    height: 100px;
    transform: translate(-50%, -50%) rotate(45deg);
    transition: .15s ease;
    z-index: 30;
}

.social-icon i {
    position: absolute;
    font-size: 1.8em;
    pointer-events: none;
    z-index: 1000;
}

.social-icon:hover a {
    transform: translate(-50%, -50%) rotate(45deg) scale(1.05);
}

.youtube a {
    top: 100%;
    left: 0%;
    box-shadow: 0px 0px 15px 5px rgba(230, 33, 23, 0.5);
}

.youtube i {
    left: 8px;
    bottom: 8px;
    color: #E62117;
}

.github a {
    top: 100%;
    left: 100%;
    box-shadow: 0px 0px 15px 3px rgba(126, 126, 126, 0.5);
}

.github i {
    right: 8px;
    bottom: 8px;
}

#canvas-container-1 {
    height: 100%;
    width: 80%;
    margin: 0 auto;
}

#canvas-1 {
    display: block;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#site-link {
    color: #0099ff;
    display: inline-block;
    position: fixed;
    bottom: 4%;
    left: 50%;
    transform: translate(-50%, 0%);
    font-variant: small-caps;
}

body {
    background: url(../../home/images/bg_1.jpg);
    background-size: cover;
}

.fn_1 {
    width: 200px;
    height: 170px;
    background: url(../../home/images/fn_1.png) no-repeat;
    background-size: 100%;
}

.fn_1:hover {
    background: url(../../home/images/fn_1_h.png) no-repeat;
    background-size: 100%;
}

.fn_2 {
    width: 200px;
    height: 170px;
    background: url(../../home/images/fn_3.png) no-repeat;
    background-size: 100%;
}

.fn_2:hover {
    background: url(../../home/images/fn_3_h.png) no-repeat;
    background-size: 100%;
}

.fn_3 {
    width: 200px;
    height: 170px;
    background: url(../../home/images/fn_2.png) no-repeat;
    background-size: 100%;
}

.fn_3:hover {
    background: url(../../home/images/fn_2_h.png) no-repeat;
    background-size: 100%;
}

.fn_4 {
    width: 200px;
    height: 170px;
    background: url(../../home/images/fn_4.png) no-repeat;
    background-size: 100%;
}

.fn_4:hover {
    background: url(../../home/images/fn_4_h.png) no-repeat;
    background-size: 100%;
}

.fn_5 {
    width: 200px;
    height: 170px;
    background: url(../../home/images/fn_5.png) no-repeat;
    background-size: 100%;
}

.fn_5:hover {
    background: url(../../home/images/fn_5_h.png) no-repeat;
    background-size: 100%;
}

.sci-wheel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
}

.header {
    width: 100%;
    height: 100px;
    line-height: 100px;
    padding: 0 40px;
    background: rgba(0, 0, 0, 0.3);
}

.header img {
    float: left;
    margin: 27px 10px;
    width: 60px;
}

.header p {
    float: left;
    font-size: 30px;
    color: white;
    letter-spacing: 3px;
}

.header .home-btn {
    float: left;
    margin-top: 20px;
    width: 74px;
    height: 74px;
    border: 1px solid #102262;
    border-radius: 5px;
    background: url(../../home/images/login/icon.png) no-repeat center center;
    background-size: 45% 45%;
    cursor: pointer;
}

.center {
    position: absolute;
    top: -50px;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 930px;
    height: 500px;
    z-index: 999;
    background: rgba(5, 19, 44, 0.6);
}

.center .list {
    display: block;
    float: left;
    margin: 60px 29px;
}

.center .list:nth-child(1) {
    position: relative;
    left: 75px;
    top: 60px;
}

.center .list:nth-child(2) {
    position: relative;
    left: 80px;
    top: 0;
}

.center .list:nth-child(3) {
    position: relative;
    left: 85px;
    top: 60px;
}

.center .list:nth-child(4) {
    position: relative;
    left: -187px;
    top: -145px;
}

.center .list:nth-child(5) {
    position: relative;
    top: -145px;
    left: 606px;
}

.center .list p {
    text-align: center;
    color: #00BAF1;
    font-size: 35px;
    margin-top: 190px;
}