.loading-primary {
    position: relative;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    min-height: 30px;
}

.loading-primary ~ .loading-spin {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 15px;
    height: 15px;
    margin: -7px -7px 0 0;
    border: 1px solid rgb(51,103,161);
    border-radius: 50%;
    border-left-color: transparent;
    border-right-color: transparent;
    animation: cssload-spin 1175ms infinite linear;
    -o-animation: cssload-spin 1175ms infinite linear;
    -ms-animation: cssload-spin 1175ms infinite linear;
    -webkit-animation: cssload-spin 1175ms infinite linear;
    -moz-animation: cssload-spin 1175ms infinite linear;
}

@keyframes cssload-spin {
    100%{ transform: rotate(360deg); transform: rotate(360deg); }
}

@-o-keyframes cssload-spin {
    100%{ -o-transform: rotate(360deg); transform: rotate(360deg); }
}

@-ms-keyframes cssload-spin {
    100%{ -ms-transform: rotate(360deg); transform: rotate(360deg); }
}

@-webkit-keyframes cssload-spin {
    100%{ -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@-moz-keyframes cssload-spin {
    100%{ -moz-transform: rotate(360deg); transform: rotate(360deg); }
}