wrapper/container height 100% inside body

wrapperFullHeight.css

body, html { /*hack selectors*/
    height:  100%; /*hack value!!*/
    margin:  0px auto; /* delete margin also works margin: 0px; */
    padding: 0px auto; /*delete padding also works padding: 0px*/
}
/**/
.wrapper {
    height:     auto;       /* These two lines were the key. */
    min-height: 100%
    /*overflow:   hidden;*/ /* Do not use this, it crops in small browsers. */
    margin:     0px auto;
    padding:    0px auto;
 }