How do you remove the text reposition effect and black border when a user clicks on a <input type="button">button in IE and Opera?

Question

Hi,

In the latest Internet Explorer when I click on a button I see the text reposition to the right and down by a pixel or two. In addition, when I click on the same button in the latest Opera 10.53 I see the same text repositioning as well as a black border appear.

Here is my button code:

#buttons
{
    position: relative;
    padding: 3px 10px;
    margin: 5px 0 0 0;
    outline: none;
   -moz-border-radius: 4px;
   -webkit-border-radius: 4px;
}

#buttons:hover
{
    cursor: pointer;
}

#buttons:active
{
    outline: none;
}

.submit
{
    float: right;
    background: #fff;
    border: 1px solid #b0d0ff;
    color: #06f;
}

.submit:hover
{
    background: #E8FFEE;
    color: #009124;
    border: 1px solid #00D134;
   -moz-box-shadow: 0px 0px 3px #32C958;
   -webkit-box-shadow: 0px 0px 3px #32C958; 
}

.submit:active
{
    background: #32C958;
    color: #fff;
    border: 1px solid #32c958;   
   -moz-box-shadow: 0px 0px 0px #fff;
   -webkit-box-shadow: 0px 0px 0px #fff;    
}

and here is the html

<input id="buttons" class="submit" type="submit" value="Submit" />              

As you can see I have applied a border style which is not black to the .submit:active state. So in a perfect world a black border should not be appearing on the button when clicked in Opera.

Any ideas on how to solve this and the text repositioning effect?

Thanks,
Adam

PS: These problems do not occcur in Safari, Firefox and Chrome.