body {
    background: url('../Images/Portal/bg.png') no-repeat top center;
    background-size: cover;
    padding: 20% 0;
}

ul {
    width: 840px;
    margin: 0px auto;
    padding: 0px;
    list-style: none;
}

    ul li {
        float: left;
        margin-right: 10%;
    }

        ul li:last-child {
            margin-right: 0px;
        }

        ul li a {
            font-size: 24px;
            color: #3a6f54;
            padding: 40px 20px;
            background-color: #FFF;
            opacity: .6;
            border-radius: 10px;
        }

#footer {
    width: 100%;
    display:flex;
    flex-direction: column;
    align-items: center;
    color: #000;
    font-size: 14px;
    position: fixed;
    bottom: 0px;
    /*left: 30%;*/
    padding-bottom: 10px;
}