Box Border Space

by Steele Rocky

HTML

<div class="box"></div>

CSS

.box {
    background-color: #e1309e;
    border: 10px solid #6a51d2;
    height: 80px;
    width: 80px;
    box-shadow: 0 0 0 10px #f3f5f6 inset;
    box-sizing: border-box;
}