defensive css : button with small text or arabic text

Author: cedric07

src/scss/02-tools/_m-btn.scss

@@ -22,6 +22,7 @@
     position: relative;
     z-index: 1;
     display: inline-block;
+    min-width: 90px;
     padding: 15px 25px;
     overflow: hidden;
     font-size: 12px;