body{background:#fefeff}.bg-triangle{background:linear-gradient(to top left,#fff,#fff 50%,rgba(210,217,33,.2) 0,rgba(210,217,33,.2));height:100%;width:100%}.bg-block{background:rgba(210,217,33,.05)}.bg-triangle:hover div div{font-size:larger;top:60%;transition:all 1.6s}