How to center image both hor-ver

centerimg.md

from http://stackoverflow.com/a/34914335

Basically, you just need a two containers and make sure your elements meet the following criteria.

The outher container :

• should have display: table;

The inner container :

• should have display: table-cell;
• should have vertical-align: middle;
• should have text-align: center;

The content box :

• should have display: inline-block;

If you use this technique, just add your image (along with any other content you want to go with it) to the content box.

Demo :

body {
    margin : 0;
}

.outer-container {
    position : absolute;
    display: table;
    width: 100%;
    height: 100%;
    background: #ccc;
}

.inner-container {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.centered-content {
    display: inline-block;
    background: #fff;
    padding : 12px;
    border : 1px solid #000;
}

img {
   max-width : 120px;
}

<div class="outer-container">
   <div class="inner-container">
     <div class="centered-content">
        <img src="https://i.stack.imgur.com/mRsBv.png" />
     </div>
   </div>
</div>