1  .principle-icon {
 2    display: inline-flex;
 3    align-self: center;
 4    position: relative;
 5    height: 1em;
 6    width: 1em;
 7  }
 8  .principle-icon > .principle-icon__svg {
 9    height: 1em;
10    width: 1em;
11    fill: currentColor;
12    position: absolute;
13    bottom: -0.125em;
14  }