#arrowBack{
    background-color: #00a2ff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: absolute;
    left: 20px;
    top: 20px;
    cursor: pointer;
    box-shadow: 0px 0px 7px 0px rgb(58 58 58 / 53%);
    z-index: 10;
}

#arrowBack:hover .iconArrowBack{
    animation: arrowBack 1.5s none ease-in-out infinite;
}

.iconArrowBack{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #1e2a40;
    color: white;
    font-size: 30px;
}

@keyframes arrowBack {
    25%{ left:40% }
    50%{ left:55% }
    75%{ left:45% }
    100%{ left:50% }
}