content: 
  import React from 'react'
  import Icon from 'react-icon-base'
  
  const MdSelectAll = props => (
      <Icon viewBox="0 0 40 40" {...props}>
          <g><path d="m15 15v10h10v-10h-10z m-3.4 13.4v-16.8h16.8v16.8h-16.8z m13.4-20v-3.4h3.4v3.4h-3.4z m0 26.6v-3.4h3.4v3.4h-3.4z m6.6-6.6v-3.4h3.4v3.4h-3.4z m0-13.4v-3.4h3.4v3.4h-3.4z m0 20v-3.4h3.4c0 1.8-1.6 3.4-3.4 3.4z m0-13.4v-3.2h3.4v3.2h-3.4z m-13.2 13.4v-3.4h3.2v3.4h-3.2z m-3.4-30v3.4h-3.4v-3.4h3.4z m-10 23.4v-3.4h3.4v3.4h-3.4z m3.4 6.6c-1.8 0-3.4-1.6-3.4-3.4h3.4v3.4z m23.2-30c1.8 0 3.4 1.6 3.4 3.4h-3.4v-3.4z m-10 0v3.4h-3.2v-3.4h3.2z m-16.6 10v-3.4h3.4v3.4h-3.4z m6.6 20v-3.4h3.4v3.4h-3.4z m-6.6-13.4v-3.2h3.4v3.2h-3.4z m0-13.2c0-1.8 1.6-3.4 3.4-3.4v3.4h-3.4z"/></g>
      </Icon>
  )
  
  export default MdSelectAll
  