*, *:before, *:after {
  position: relative;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  border: 0;
  vertical-align: baseline;
  outline: none;
  font-family: inherit;
}

.accordion,
.accordion ul,
.accordion ul li > div {width: 100%;}

.accordion ul a,
.accordion li .accordion_item_inf {transition: all .3s;}

.accordion {overflow: hidden;}

.accordion ul {display: table;}

.accordion a {display: table-cell;}

.accordion li {
  display: block;
  height: 350px;
  background-position: center center;
  background-size: cover;
}

.accordion li > div {
  position: relative;
  width: 100%;
  height: 100%;
}

.accordion li .accordion_item_inf {
  position: absolute;
  right: 0; bottom: 0; left: 0;
  padding: 50px 20px 20px;
  background: linear-gradient(0deg, rgba(0,0,0,1) 5%, rgba(0,0,0,0));
  color: #fff;

  opacity: 0;
}

.accordion a:hover .accordion_item_inf {opacity: 1;}

.accordion .accordion_item_inf_title {
  font-size: 30px;
  font-weight: bold;
}

.accordion .accordion_item_inf_text {font-size: 15px;}