body {
    box-sizing: border-box;
    margin: 0px;
    padding: 0px;
    height: 100vh;
    width: 100%;
    background-color: black;
    /* border :2px solid rgb(166, 112, 112); */
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: crosshair;
}


.circle {
    position: absolute;
    margin: auto;
    height: 50px;
    width: 50px;
    border-radius: 50%;
    /* background-color: rgb(29, 55, 78); */
    display: flex;
    justify-content: center;
    align-items: center;
    animation: grow 3s ease-out;
}

@keyframes grow {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(5);
        opacity: 0;
    }
}