.hero{
    width:70%;
    margin: 10rem  auto 4rem;
   
    
   border-radius: 20px;
}
.carousel-indicators button{
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 22px;
    transition: 0.3s;
    border-radius: 3px;
    user-select: none;
    background: rgba(0, 0, 0, 0.4);
    z-index: 10;
}
#carouselExampleIndicators{
    border-radius: 20px;
}