@import url("https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css");
@import url(https://fonts.googleapis.com/css?family=Open+Sans);
#download-section {
    font-family: 'Open Sans', 'sans-serif';
    padding: 0;
}

#download-section ul {
    width: 100%;
    text-align: center;
    margin: 0;
    padding: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

#download-section li {
    display: inline-block;
    margin: 10px;
}

#download-section .download {
    width: 200px;
    height: 75px;
    /*background: black;*/
    background: #26115485;
    float: left;
    border-radius: 5px;
    position: relative;
    color: #fff;
    cursor: pointer;
    border: 1px solid #fff;
}

#download-section .download > .fa {
    color: #fff;
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
}

#download-section .df,
#download-section .dfn {
    position: absolute;
    left: 70px;
}

#download-section .df {
    top: 20px;
    font-size: .68em;
}

#download-section .dfn {
    top: 33px;
    font-size: 1.08em;
}

#download-section .download:hover {
    /*filter: invert(100%);*/
    filter: drop-shadow(2px 4px 6px black);
}

.custom-img {
    max-width: 80%;
    filter: drop-shadow(2px 4px 6px black);
    margin: 15px auto;
    display: block;
}