box-sizing: border-box; border: 40px solid transparent; max-height: 150px;
svg style="background:#ffff00" xmlns="http://www.w3.org/2000/svg" width="100" viewBox="0 0 100 100"
svg style="background:#ff00ff" xmlns="http://www.w3.org/2000/svg" width="100"
svg style="background:#ffee99" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"