@keyframes spin {
    to {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #023047;
}
div {
    width: 200px; /* Should Be 50px */
    height: 200px; /* Should Be 50px */
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
    position: relative;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}
div::before,
div::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
    animation-name: spin;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}
div {
    position: relative;
    border: 5px solid #ea2372;
    border-bottom-color: transparent;
    animation-name: spin;
    animation-duration: 1s;
    animation-play-state: running;
}
div::before {
    width: 85%;
    height: 85%;
    border: 5px solid #23a6fd;
    border-top-color: transparent;
}
div::after {
    width: 70%;
    height: 70%;
    border: 5px solid #fca200;
    border-left-color: transparent;
}
div:hover {
    animation-play-state: paused;
}