a.knopka {
  color: #fff;
  text-decoration: none;
  user-select: none;
  background:#45a0de;
  padding: .7em 1.5em;
  outline: none;
  text-align:center;
}
a.knopka:hover { background: #45a0de; }
a.knopka:active { background: #45a0de; }

.col-centered {
  float: none;
  margin: 0 auto;
}

.carousel-control {
  width: 8%;
  width: 0px;
}
.carousel-control.left,
.carousel-control.right {
  margin-right: 40px;
  margin-left: 32px;
  background-image: none;
  opacity: 1;
}
.carousel-control > a > span {
  color: white;
  font-size: 29px !important;
}

.carousel-col { 
  position: relative; 
  min-height: 1px; 
  padding: 0px;
  float: left;
}

.caption {
  border-left: 1px solid #9A9A9A;
  border-right: 1px solid #9A9A9A;
  border-bottom: 5px solid #45A0DE;
  color: black;
  cursor: pointer;
  display: inline-block;
  font-family: "Open Sans", Verdana, Geneva, sans-serif;
  width: 272px;
}

.caption:hover {
  border-bottom: 5px solid #9A9A9A;
  color: #9A9A9A;
}

.caption:active {
  border-bottom: 5px solid #9A9A9A;
  color: #9A9A9A;
}

.caption .data {
  font-size: 14px;
  font-weight: 400;
  line-height: 20.72px;
  margin: 0 auto;
  padding-bottom: 12px;
  padding-left: 15px;
  padding-right: 15px;
  padding-top: 2px;
  text-align: left;
  text-indent: 0px;
}

.caption .fio {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 23.68px;
  margin-block-end: 10px;
  margin-block-start: 0px;
  margin-bottom: 24px;
  margin-inline-end: 0px;
  margin-inline-start: 0px;
  margin-left: 5px;
  margin-right: 5px;
  margin-top: 0px;
  text-align: center;
}

.carousel-caption:hover,
.carousel-caption:focus,
.carousel-caption:active,
.carousel-caption.active {
  background-color: #0099cc;
}

.active > div {
  display: none;
}
.active > div:first-child {
  display: block;
}

/*xs*/
@media (max-width: 767px) {
  .carousel-inner .active.left {
    left: -50%;
  }
  .carousel-inner .active.right {
    left: 50%;
  }
  .carousel-inner .next {
    left: 50%;
  }
  .carousel-inner .prev {
    left: -50%;
  }
  .carousel-col {
    width: 0%;
  }
  .active > div:first-child {
    display: block;
  }
}

/*sm*/
@media (min-width: 768px) and (max-width: 991px) {
  .carousel-inner .active.left {
    left: -50%;
  }
  .carousel-inner .active.right {
    left: 50%;
  }
  .carousel-inner .next {
    left: 50%;
  }
  .carousel-inner .prev {
    left: -50%;
  }
  .carousel-col {
    width: 50%;
  }
  .active > div:first-child {
    display: block;
  }
}

/*md*/
@media (min-width: 992px) and (max-width: 1199px) {
  .carousel-inner .active.left {
    left: -33%;
  }
  .carousel-inner .active.right {
    left: 33%;
  }
  .carousel-inner .next {
    left: 33%;
  }
  .carousel-inner .prev {
    left: -33%;
  }
  .carousel-col {
    width: 33%;
  }
  .active > div:first-child + div {
    display: block;
  }
  .active > div:first-child + div + div {
    display: block;
  }
}

/*lg*/
@media (min-width: 1200px) {
  .carousel-inner .active.left {
    left: -25%;
  }
  .carousel-inner .active.right {
    left: 25%;
  }
  .carousel-inner .next {
    left: 25%;
  }
  .carousel-inner .prev {
    left: -25%;
  }
  .carousel-col {
    width: 25%;
  }
  .active > div:first-child + div {
    display: block;
  }
  .active > div:first-child + div + div {
    display: block;
  }
  .active > div:first-child + div + div + div {
    display: block;
  }
}

.block {
  width: 275px;
  height: 348px;
}