html, body {
    height: 100%;
}

body {
    background: #336d9f;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}

body:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 10;
    overflow: auto;
}

.section-top {
    padding-top: 0;
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 240px;
    height: 240px;
    padding: 20px;
    background: #fff;
    margin: 0 auto 40px;
}

.logo img {
    width: 100%;
    height: auto;
}

a {
    color: #72b22a;
}

a:hover {
    color: #72b22a;
    text-decoration: underline;
}

h1{
    margin-top: 20%;
}

h1 span {
    display: block;
    font-size:24px;
}

.button-fja {
    background: #73B62E;
    color: #fff;
    border: none;
    transition: all 0.3s;
}

.button-fja:hover {
    background: #FCE001;
    text-decoration: none;
    color: #267033;
}

.social {
    padding-bottom: 40px;
}

.social-link {
    display: flex;
    justify-content: center;
}

.social a {
    position: relative;
    top: 0;
    display: block;
    color: #fff;
    padding: 0 8px;
    transition: all 0.3s;
}

.social a:hover {
    top: -5px;
}

.color-green1 {
    color: #72b22a;
}

.hidden {
    opacity: 0;
}

.visible {
    opacity: 1;
    transition: opacity 1s ease-out;
}