.check_circle {
    display: flex;
    opacity: 0;
    width: 20px;
    height: 20px;
    margin: 0 auto;

    .icon {
        background-color: rgba(0,0,0,.15);
        border-radius: 50%;
        color: @white;
        font-size: 1em;
        display: flex;
        width: 100%;
        height: 100%;
        align-items: center;
        justify-content: center;
        float: left;
    }
}
