.nifty-thickbox-content {
    &.loading {
        display: table;
        width: 100%;
        height: 100%;
        text-align: center;
    }
    .loading-wrapper {
        width: 100px;
        height: 100px;
        vertical-align: middle;
        display: table-cell;
    }
    .loading {
        margin: 0 auto;
        font-size: 10px;
        position: relative;
        display: inline-block;
        text-indent: -9999em;
        border: 5px solid rgba(0, 0, 0, 0.35);
        border-left: 5px solid rgba(0, 0, 0, 0.68);
        -webkit-transform: translateZ(0);
        -moz-transform: translateZ(0);
        -ms-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-animation: nifty-loader 1.1s infinite linear;
        animation: nifty-loader 1.1s infinite linear;
    }
}
.nifty-thickbox-content .loading,
.nifty-thickbox-content .loading:after {
    border-radius: 50%;
    width: 3.5em;
    height: 3.5em;
}
.nifty-thickbox-content .loading:after {
    content: '';
    display: inline-block;
}

@-webkit-keyframes nifty-loader {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
@keyframes nifty-loader {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

// Tooltip
@-webkit-keyframes tooltip-appear {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}
@keyframes tooltip-appear {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}