center image in a div

Question

I\'m trying to center horizontally an image in a div, and i don\'t understand why it isn\'t working... I\'ve centered images so many times, and this time i just don\'t under

Answer 1

---

.image {
  text-align: center;
  background: #c0c0c0;
  border: #a0a0a0 solid 1px;

}

.image:before {
  content: '\200B';
/*   content: '';
  margin-left: -0.25em; */
  display: inline-block;
  height: 100%; 
  vertical-align: middle;
 }

.centered {
  display: inline-block;
  vertical-align: middle;
  width: 300px;
  padding: 10px 15px;
   }

---