Problems with the carousel. How to fix?

Question

Bootstrap

The problem was in the styles. It's decided.
I screwed a standard carousel to the site. Everything works well, but next to the "Back-Forward" arrows for rewinding the slides there is an incomprehensible "artifact" that also allows you to scroll the picture. (in the image). How to remove it?

.carousel-caption {
  background-color: transparent;
  position: static;
  max-width: 550px;
  padding: 0 20px;
  margin-top: 200px;
  position:absolute;
}
.carousel-caption h1,  .carousel-caption .lead {
  margin: 0;
  line-height: 1.25;
  color: #fff;
  text-shadow: 0 1px 1px rgba(0, 0, 0, .4);
}
.carousel-caption .btn {
  margin-top: 10px;
}
.carousel-control {
  height: 50px;
  top: 46%;
  margin-top: 0;
  font-size: 6.5em;
  text-shadow: 0 1px 1px rgba(0, 0, 0, .4);
  background-color: transparent;
  border: 0;
  font-family: 'Open Sans', sans-serif;
  opacity: 0.4;
  border-radius: 0;
}
.carousel-control:link, .carousel-control:visited {
  color: #ffffff;
}
/* Banner Carousel  */    
    #banner.carousel {
  margin-top: 4.75em;
  margin-bottom: 0;
  margin-top: 0;
  max-height: 642px;
}
.banner-caption {
  /*	width: 18%; */
    	position: absolute;
  left: 20%;
  top: 10%;
  color: #007ac3;
}
#intro-caption {
  margin-top:150px;
  font-family: 'Open Sans', sans-serif;
  text-align: center;
  font-size: 80px;
  line-height: 90px;
  color:#fff;
  font-weight:bold;
  text-shadow: 2px 2px 2px #000;
}
#intro-caption span {
  font-family:'Open Sans', sans-serif;
  font-size: 0.65em;
}
#banner.carousel .item {
}
#banner.carousel img {
}
#banner.carousel .carousel-control {
}