body{
    background-color: #333;
    color: white;
}

/* start navbar */
.navbar{
    border-bottom: #0086be 3px solid;
    opacity: 0.8;
}

/* start header */
.home{
    background: url(../imgs/home.jpg);
    background-size: cover;
    background-attachment: fixed;
    min-height: 700px;
}
.home .dark-overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 700px;
    background-color:rgba(0,0,0,0.7);
}
.home .inner-home{
    padding-top: 150px;
}
.home .inner-home .card{
    opacity: 0.9;
}
/* not working... */
i{
    color:#0086be ;
    background-color: #fff;
    padding: 5px;
    border: 5px solid white;
    border-radius: 5px;
    
}