Way to update the style

README.md

@@ -39,6 +39,30 @@ The component takes in the length of the PIN and two callback to notifiy change
  - ```ele.focus()``` to set focus on the first input element.
  - ```ele.clear``` to clear the values
 
+**Style**
+
+Currently there is no proper way to set the style. As a hack you can override the default style.
+
+```scss
+.pincode-input-container
+{
+  .pincode-input-text
+  {
+    padding:0 !important;
+    margin:0 2px;
+    text-align:center;
+    border: 1px solid;
+    background: transparent;
+    width: 50px;
+    height: 50px;
+  }
+  .pincode-input-text:focus
+  {
+    outline:none;
+    box-shadow:none;
+  }
+}
+```
 
 
 ### For developers