the image is set buy a plugin that came with the theme its self witch i have add the image buy defult the colors is with in the theme its self witch would look like this
.p-header::after {
content: "";
background: -moz-linear-gradient(left, rgba(103, 58, 183,0.8) 0%, rgba(81, 45, 168,0.8) 100%);
background: -webkit-linear-gradient(left, rgba(103, 58, 183,0.8) 0%,rgba(81, 45, 168,0.8) 100%);
background: linear-gradient(to right, rgba(103, 58, 183,0.8) 0%,rgba(81, 45, 168,0.8) 100%);
z-index:50;
width:100%;
height:100%;
position:absolute;
}
if i remove the hole thing yes just the image is there but i want to change the color and not remove those codes just change it up to something little better if you can fix this for me that would be great and i can just replace what is there now