.centered {
    position: fixed;
    top: 40%;
    left: 50%;
    /* bring your own prefixes */
    transform: translate(-50%, -50%);
}

.dot {
    height: 100px;
    width: 100px;
    background-color: #ffffff;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid #000000;
}

i.fas {
    display: inline-block;
    border-radius: 100%;
    box-shadow: 0px 0px 2px #888;
    padding: 0.6em 0.6em;

}

.circle_margin {
    text-align: center !important;
    /* margin-left: 10px;
    margin-right: 10px; */
}


.button-corner {
    position: fixed;
    bottom: 5%;
    left: 5%;
}

.fs-7{
    font-size: 0.85rem;
}

@media only screen and (max-width: 1000px) {
    .fa-4x {
        font-size: 3em;
    }
    .progress {
        height: 1.5rem;
    }
    .img_step{
        width: 5rem !important;
    }
}

@media only screen and (max-width: 500px) {
    .group_circle {
        display: block;
    }
}