.t615__descr p {
    position: relative;
    padding-left: 20px;
    margin-bottom: 5px;
}

.t615__descr p:before {
    width: 7px;
    height: 7px;
    border-radius: 20px;
    background: #552CFA;
    position: absolute;
    content: '';
    left: 0;
    top: 9px;
}

.t615__descr p:first-child:before {
    display: none;
}

.t615__descr p:first-child {
    padding-left: 0;
    margin-bottom: 20px;
}