write the below style into same html file head section or write into a .css file
<style type="text/css">
.submit input
{
color: #000;
background: #ffa20f;
border: 2px outset #d7b9c9
}
</style>
<input type="submit" class="submit"/>
.submit - in css . means class , so i created submit class with set of attributes
and applied that class to the submit tag, using class attribute