.gamipress-restrict-content-limiter {
    position: relative;

    min-height: 100px;
    margin-top: -100px;
    margin-bottom: 1em;

    background: transparent;
    background: -webkit-linear-gradient(transparent, #fff);
    background: -o-linear-gradient(transparent, #fff);
    background: -moz-linear-gradient(transparent, #fff);
    background: linear-gradient(transparent, #fff);
}