@keyframes spinner {
    to {
        transform: rotateZ(360deg);
    }
}

#preloader {
    background: #fff;
    height: 100%;
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#preloader .round_spinner {
    border: 1px solid #eef3f4;
    border-radius: 50%;
    background-color: #fdfdfd;
    box-shadow: 0 0 100px 0 rgba(4, 46, 56, 0.14);
    width: 248px;
    height: 248px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 40px auto 80px;
}

#preloader .spinner {
    animation: spinner 3s infinite linear;
    border-radius: 50%;
    border: 3px solid #f1f6f8;
    border-left-color: #50B1C5;
    border-top-color: #50B1C5;
    margin: 0 auto 0 auto;
    position: absolute;
    left: -40px;
    right: -40px;
    bottom: -40px;
    top: -40px;
}

#preloader .spinner:before {
    content: "";
    width: 20px;
    height: 20px;
    border: 6px solid var(--link-reverse-color);
    box-shadow: 0 0 20px 0 rgba(4, 46, 56, 0.2);
    background: #50B1C5;
    position: absolute;
    right: 31px;
    top: 41px;
    border-radius: 50%;
}

#preloader .round_spinner h4 {
    font-size: 1.5em;
    font-weight: 400;
    margin-bottom: 0;
    color: #D5544C;
    margin-top: 10px;
}

#preloader img{
    max-width: 100px;
}