* {


    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html
{


    font-size: 62.5%;
}

body
{

    font-size: 1.6rem;
    position: relative;

}

.hero-shadow {
position: absolute;
top: 0;
width: 100%;
height: 100%;
background-color: rgb(0,0,0,.8);
z-index:-1; 


}

.orange-color {

    color: rgb(255,102,0);

}


.scroll-fix:: before {

    display: block;
    margin-top:-3rem;
    height: 3rem;
    content:'';
}


a {
    text-decoration: none;
    transition: all 0.2 ease-in-out;
    color: black;
    
}

a:hover {

    text-decoration: none;
    color: lightgray;
    transform: scale(0.9);
    opacity: 0.8; 
}


<!!!!-  Nawigacja ->


.navbar-brand {
font-size: 2.2rem;
font-weight: bold;

}

nav .navbar-nav, nav .fa-bars {

    font-size: 1.8rem;
    text-transform: uppercase;
}


nav .fa-bars {

    padding: 1rem 2rem ;
}


/*header*/

header {

position: relative;
height: 60rem;
background-image: url("img/city.jpg");
background-position: center;
background-size: cover;
z-index:0;

}

header .btn {
padding: 1rem  2rem;
font-size: 1.4 rem;
text-transform: uppercase;

}


.header-text {
font-size: 2.2rem;

}



/*about uS */

.about-boxes h3 {
font-size: 2.4rem;
font-weight: bold;
text-transform: uppercase;

}

.about-icon {
width: 30;
height: 30;

}

#aboutus .btn-link {

    font-size: 1.8rem;
}


< !!-------teams------!!!!>

#team {


    padding: 8rem 0;
    background-color: rgb(248,248,248);
}

#team .card-img-top {

    height:300px;
    object-fit: cover;
}

/*kontakt*/


#contact h3

{
margin-bottom: 1.5rem;
font-weight: bold;
font-size: 2.2rem;
text-transform: uppercase;

}

#contact .contact-info .fas {

    margin-right: .5rem;
    font-size: 2rem;
    font-weight: bold;
}

#contact .submit-btn

{
font-size: 1.6rem;
}