#main-body-inner{background-image:url(../images/home_bg_new.jpg);background-position:-14px -18px}.page-link{position:absolute;width:180px;height:180px;border-radius:90px}.page-link:focus{-ms-filter:"alpha(opacity=0)"}.building-with-nano{left:74px;top:160px}.quantum-dots-video{left:298px;top:40px}.history-of-nano{left:518px;top:140px}.scale-of-nano{left:745px;top:40px}.everyday-nano{left:280px;top:290px}.what-is-nano{left:488px;top:410px}.numbers-on-nano{left:62px;top:410px}.sem-image-gallery{left:728px;top:290px}