Hi
Thank you for feedback us
About your problem, Please to go back-end modules -> tab Advanced -> Custom css and add code:
1: with color border, you add code:
.jux_portfolio_pro .jux-image .item-info {
border: 2px solid #5075c2!important;
}
2: with color icon you add code:
.jux_portfolio_pro .jux-item .content .jux-icon .zoom {
color: #5075c2!important;
}
with "# 5075c2" is the color code you want to change, you can also replace it with any color code you want.
hope it can help you
Thanks