Crie um esboço de um CSS quadrado
div.circle {
-moz-border-radius: 50px/50px;
-webkit-border-radius: 50px 50px;
border-radius: 50px/50px;
border: solid 21px #f00;
width: 50px;
height: 50px;
}
div.square {
border: solid 21px #f0f;
width: 50px;
height: 50px;
}
/* Put the next few lines of code in your html file */
<div class="circle">
<img/>
</div>
<hr/>
<div class="square">
<img/>
</div>
ayaan