section {



  height: 680px;



  background-color: #2c3e50;



  -webkit-transform-style: preserve-3d;



  -moz-transform-style: preserve-3d;



  transform-style: preserve-3d;



}



section > .text {



   opacity: 0.9;

    position: relative;

    top: 49%;

    transform: translateY(-50%);



}

@media screen and (min-width: 481px) and (max-width: 767px)  {

	section {



  height:inherit !important;





}

}