.transperence{
  width: 100%;
  opacity : 0.5;
}


.text-img {
  color : white;
  opacity : 0.8;
  width: 91%;
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: black;
}

.text-img h1,.text-img h2{
  color : white;
  opacity : 2;
}

.container-item {
  position: relative;
  text-align: center;
  color: white;
  margin-left: -15px;
}