hr{
    margin-top: 1em;
    margin-bottom: 1em;
    margin-right: 0;
    padding: 0;
    height: 4px;
    border: #f60 1px solid;
    color: #fff;
    background: #fff;
    }

.attention-sentents {
  height: 300px;
  margin-top: 30px;
}

.expl img {
 width: 100%;  
  transition: 0s;
}

.expl img:hover {
  box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.25);
  transform: translateY(-0.1875em);
}