css3 implements cube and rotation effect_html/css_WEB-ITnose

First, HTML. A parent div contains four absolutely positioned divs

4

                                                       -child(1) { -webkit-transform: /*rotateY(0deg)*/ translateZ(2.5em /* half the side length, 5em in this case */); } .face:nth-child(2) { - webkit-transform: rotateY(90deg) translateZ(2.5em); } .face:nth-child(3) { -webkit-transform: rotateY(180deg) translateZ(2.5em); } .face:nth-child(4) { -webkit-transform: rotateY(270deg) translateZ(2.5em); }

Let the cube rotate

.cube--ani { -webkit-animation: rot 4s linear infinite; } @-webkit-keyframes rot { to { -webkit-transform: rotateY(-330deg) rotateX(370deg); } }

An animation rot

is defined here

Rotate from the starting position to Y-axis -330deg X-axis 370deg

And loop infinite times, 4s each time

OK!