html, body {
    /*min-height: 99%;*/
    height: 100%;
    min-width: 99%;
    background-color: #a04f4f;
    overflow: hidden;
}

#particles-js {
    height:100%;
}

.form-container-row {
    height: 100%;
    padding: 5em 10px;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    overflow-y: scroll;
    margin:0;
}
#form-container {
    min-height: 50%;
    background: rgba(255,255,255,0.6);
    padding: 2em;

    -webkit-box-shadow: 0 8px 17px 0 rgba(255,255,255,.2), 0 6px 20px 0 rgba(255,255,255,.19);
    -moz-box-shadow: 0 8px 17px 0 rgba(255,255,255,.2), 0 6px 20px 0 rgba(255,255,255,.19);
    box-shadow: 0 8px 17px 0 rgba(255,255,255,.2), 0 6px 20px 0 rgba(255,255,255,.19);
}

.submit-button {
    margin-top: 3em;
}
.submit-button button {
    background-color: #a04f4f;
    color: #fff;
    font-weight: bolder;
    padding: 6px 3em;

    -webkit-box-shadow: 0 8px 17px 0 rgba(0,0,0,.2), 0 6px 20px 0 rgba(0,0,0,.19);
    -moz-box-shadow: 0 8px 17px 0 rgba(0,0,0,.2), 0 6px 20px 0 rgba(0,0,0,.19);
    box-shadow: 0 8px 17px 0 rgba(0,0,0,.2), 0 6px 20px 0 rgba(0,0,0,.19);
}
.submit-button button:hover {
    color: #ddd;
}