
HTML
Code : Tout sélectionner
<div class="cube">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
Code : Tout sélectionner
.cube{
position: relative;
width: 40vmin;
height: 40vmin;
transform-style: preserve-3d;
transform: rotateX(-20deg) rotateY(25deg);
}
.cube span{
position: absolute;
width: 100%;
height: 100%;
border: solid 1px bisque;
background: rgba(185, 43, 43, 0.5);
}
.cube span:nth-child(1){
transform: rotateX(0deg) translate3d(0,0,20vmin);
}
.cube span:nth-child(2){
transform: rotateY(90deg) translate3d(0,0,-20vmin);
}
.cube span:nth-child(3){
border-right: dashed 2px #fff;
border-bottom: dashed 2px #fff;
transform: rotateY(90deg) translate3d(0,0,20vmin);
}
.cube span:nth-child(4){
border-right: dashed 2px #fff;
border-top: dashed 2px #fff;
transform: rotateX(90deg) translate3d(0,0,-20vmin);
}
.cube span:nth-child(5){
transform: rotateX(90deg) translate3d(0,0,20vmin);
}
.cube span:nth-child(6){
border-right: dashed 2px #fff;
border-bottom: dashed 2px #fff;
transform: rotateX(0deg) translate3d(0,0,-20vmin);
}

HTML
Code : Tout sélectionner
<div class="pyramide">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
Code : Tout sélectionner
.pyramide{
position: relative;
width: 40vmin;
height: 40vmin;
transform-style: preserve-3d;
transform: rotateX(-20deg) rotateY(25deg);
}
.pyramide span{
position: absolute;
width: 100%;
height: 100%;
border: solid 1px bisque;
background: rgba(185, 43, 43, 0.5);
}
.pyramide span:nth-child(1){
transform: rotateX(0deg) translate3d(0,0,20vmin);
clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.pyramide span:nth-child(2){
transform: rotateY(90deg) translate3d(0,0,-20vmin);
clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.pyramide span:nth-child(3){
border-right: dashed 2px #fff;
border-bottom: dashed 2px #fff;
clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
transform: rotateY(90deg) translate3d(0,0,20vmin);
}
.pyramide span:nth-child(4){
border-right: dashed 2px #fff;
border-top: dashed 2px #fff;
transform: rotateX(90deg) translate3d(0,0,-20vmin);
}
.pyramide span:nth-child(5){
border-right: dashed 2px #fff;
border-bottom: dashed 2px #fff;
transform: rotateX(0deg) translate3d(0,0,-20vmin);
clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}