You can change the border color in tDashboard campaign’s Advocate share page by following these steps:
1. Go to your Dashboard campaign
2. Navigate to Editor tab
3. Pick 'Advocate share page' view from the dropdown menu
4. Switch to 'HTML & CSS' Editor by clicking the tab at the top right
5. In the Advocate views CSS find this piece of code:
.social-box {
border: 1px solid #e01f7a;
margin-left: 2%;
text-align: left;
width: 40%;
@include box-sizing(border-box);
6. Change “#e01f7a” to any other color code
7. Click “Save changes”