.monitor1_element {
    display: block;
    position: absolute;
}

    .monitor1_element img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        overflow: hidden;
    }

.rotating-circle img {
    animation: rotate 1s infinite;
    animation-timing-function: linear;
}

@-webkit-keyframes rotate {
    from {
        -webkit-transform: rotate(0deg)
    }

    to {
        -webkit-transform: rotate(360deg)
    }
}