@font-face {
              font-family: "calculM";
              src: url('calculm-webfont.eot?#iefix') format('embedded-opentype');
                  src: local('☺'),             /* sneakily trick IE */
                   url('calculm-webfont.woff2') format('woff2'),
                   url('calculm-webfont.woff') format('woff'),
                   url('calculm-webfont.ttf') format('truetype'),
                   url('calculm-webfont.svg#calculM') format('svg');
              font-weight: normal;
              font-style: normal;
          }