bootstrap round button code example
Example 1: round button css
.btn {
display:block;
height: 300px;
width: 300px;
border-radius: 50%;
border: 1px solid red;
}
Example 2: bootstrap soft corner
<div class="container border rounded"></div>
Example 3: button radius bootstrap 4
<span class="border"></span>
<span class="border-top"></span>
<span class="border-right"></span>
<span class="border-bottom"></span>
<span class="border-left"></span>