.panel-actions .btn-circle {
    width: 30px;
    height: 30px;
    padding: 6px 0;
    border-radius: 15px;
    text-align: center;
    font-size: 12px;
    line-height: 1.42857;
    background-color: #0088cc; /* Change to your primary color */
    color: white;
    display: inline-block;
}