.btn-group.valProject2 a.btn {
    color: #333333;
    padding: 14px 20px;
    border-radius: 40px;
    font-size: 15px;
    font-family: 'Arial-MT-Regular', sans-serif;
}   

.btn-group.valProject2 a.btn span mark {
    background: none;
    color: #ff2c2c; 
}

.btn-group.valProject2 a.btn > span {
    padding-left: 11px;
}