Add button with icon for default theme, fix icon-only button for default theme
Add button with icon for default theme, fix icon-only button for default theme

just-boris/bem-components,just-boris/bem-components,tadatuta/bem-components,pepelsbey/bem-components,pepelsbey/bem-components,dojdev/bem-components,just-boris/bem-components,tadatuta/bem-components,dojdev/bem-components,dojdev/bem-components,tadatuta/bem-components,pepelsbey/bem-components