#cover {
    background-color: #140082;
    height: 100%;
    display: flex;
    text-align: center;
    align-items: center;
    position: relative;
    min-height: 700px;
}

#cover-bottom {
    color: #C1A34C;
}

#sp-links {
    background-color: white;
}

#cover-caption {
    width: 50%;
    position: relative;
    z-index: 1;
}

.linkrodape {
    width: 100%;
    height: 20px;
    margin: 0.5em;
    font-size: 0.8em;
    display: inline;
    text-align: center
}

/* only used for background overlay not needed for centering */
form:before {
    content: '';
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    background-color: rgba(0,0,0,0.3);
    z-index: -1;
    border-radius: 10px;
}