Answers for "css vertical center text inside div"

how to make the text vertically centered in css

/*attention, i used this code because i had to center a div with text in another div without text*/
div{
  position: relative;
  top: 25%;
  bottom: 25%;
}

vertical align text inside div

text {
  	line-height: 100px; /*size of parent div*/ 
}