body,
html {
    height: 100%;
    overflow-x: hidden;
}

body {
    background: rgb(237, 113, 56);
    background: -moz-linear-gradient(0deg, rgba(237, 113, 56, 1) 0%, rgba(251, 244, 43, 1) 100%);
    background: -webkit-linear-gradient(0deg, rgba(237, 113, 56, 1) 0%, rgba(251, 244, 43, 1) 100%);
    background: linear-gradient(0deg, rgba(237, 113, 56, 1) 0%, rgba(251, 244, 43, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#ed7138",endColorstr="#fbf42b",GradientType=1);
}

.loader {
    height: 125px;
    width: 125px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: space-between;
    border-radius: 100%;
    overflow: hidden;
    animation: rotate 5s linear infinite alternate;
}

.bar {
    height: 100%;
    width: 2px;
    background-color: red;
    border-radius: 5px;
    transform-origin: 50% 100%;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(3600deg);
    }
}