Envelope Plus Icon
<i class="cis-envelope-plus"></i>
<svg [cIcon]="icons.cisEnvelopePlus"></svg>
<CIcon icon={cisEnvelopePlus} />
<CIcon :icon="cisEnvelopePlus" />
<i class="cis-envelope-plus"></i>
<svg [cIcon]="icons.cisEnvelopePlus"></svg>
<CIcon icon={cisEnvelopePlus} />
<CIcon :icon="cisEnvelopePlus" />