*,
*:before,
*:after {
    margin: 0;
    padding: 0;
    outline: 0;
    box-sizing: border-box;
}

.contenedor_loader03 {
    background-color: #ffffff;
    position: fixed;
    width: 100vw;
    height: 200px;
    z-index: 9999;
    transition: all 1.5s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader03,
.loader03:before,
.loader03:after {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    animation: loader03 1.5s infinite ease-in-out;
}

.loader03 {
    color: #e50914;
    font-size: 13px;
    position: relative;
    animation-delay: -0.16s;
}

.loader03:before,
.loader03:after {
    content: "";
    position: absolute;
    top: 0;
}

.loader03:before {
    left: -3.5em;
    animation-delay: -0.32s;
}

.loader03:after {
    left: 3.5em;
}

@keyframes loader03 {
    0%,
    80%,
    100% {
        box-shadow: 0 2.5em 0 -1.3em;
    }
    40% {
        box-shadow: 0 2.5em 0 0;
    }
}