.zci--riffsy .tile__img--loader {
    display: block;
    width: 64px;
    height: 40px;
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 100;

    -moz-transform: scale(0.5, 0.5);
    -ms-transform: scale(0.5, 0.5);
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
    -moz-animation: loader-animate 0.5s steps(16) infinite;
    -webkit-animation: loader-animate 0.5s steps(16) infinite;
    animation: loader-animate 0.5s steps(16) infinite;
}

@-moz-keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}
@-webkit-keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}
@keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}

.zci--riffsy .tile__img--loader {
    display: block;
    width: 64px;
    height: 40px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(0,0,0,0.5);
    border-radius: 3px;

    -moz-transform: scale(0.5, 0.5);
    -ms-transform: scale(0.5, 0.5);
    -webkit-transform: scale(0.5, 0.5);
    transform: scale(0.5, 0.5);
    -moz-animation: loader-animate 0.5s steps(16) infinite;
    -webkit-animation: loader-animate 0.5s steps(16) infinite;
    animation: loader-animate 0.5s steps(16) infinite;
}

@-moz-keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}
@-webkit-keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}
@keyframes loader-animate {
    0%, from {
        background-position: 1024px;
    }
    100%, to {
        background-position: 0px;
    }
}

Add background to loader, move to top-right corner
Add background to loader, move to top-right corner
