/* Радужный лоадер */
.t-loader {
    background: linear-gradient(
        90deg,
        #ff0000 0%,
        #ff8000 15%,
        #ffff00 30%,
        #00ff00 45%,
        #00ffff 60%,
        #0000ff 75%,
        #8000ff 90%,
        #ff0000 100%
    ) !important;
    background-size: 200% auto !important;
    animation: t-loader-animation 2s linear infinite !important;
    height: 4px !important;
}

@keyframes t-loader-animation {
    0% {
        background-position: 0% 0;
    }
    100% {
        background-position: 200% 0;
    }
}