I have added the code as follws and this has changed the buttons to a new colour
.sp-simpleportfolio .sp-simpleportfolio-filter>ul>lia {
background: #0015FF !important;
color: #FFFFFF !important;
}
I now have blue buttons with an orange active button - http://hellolincoln.co.uk/index.php
On the homepage the listings are shown in a block - my client would like to re-colour the grey underneath them - it is light grey and then goes to dark grey on mouseover - is there a custom code to update this to #0015FF and then #ff5f00 on mouseover please?