html, body {
    margin: 0;
    width: 100%;
    height: 100%;
}

body {
    background-color: #000f16;
}

.content {
    padding: 50px 30px;
}

.content .logo {
    margin-left: 50%;
    width: 150px;
    transform: translateX(-50%);
    animation-name: logo_animation;
    animation-duration: 15s;
    animation-iteration-count: infinite;
    z-index: 2;
    position: relative;
}

.description {
    width: 80%;
    float: left;
    margin-left: 50%;
    transform: translateX(-50%);
}

.description h2 {
    color: white;
    font-family: 'Open Sans', sans-serif;
}

.description p {
    line-height: 1.8;
    font-size: 15px;
    color: white;
    font-family: 'Open Sans', sans-serif;
}

.footer {
    display: flex;
    justify-content: center;
    padding: 20px 0;
    background-color: #343434;
}

.footer a {
    color: white;
    text-decoration: none;
    margin: 0 20px;
    font-family: 'Open Sans', sans-serif;
}

@keyframes logo_animation {
    0% {opacity:40%}
    3% {opacity:100%}
    6% {opacity:100%}
    7% {opacity:40%}
    8% {opacity:100%}
    9% {opacity:40%}
    10% {opacity:100%}
    99% {opacity:100%}
    100% {opacity:40%}
}