header{
     background-color:white;
     background: url("../../slike/aboutus1.jpg");
     box-shadow: inset 0 0 0 1000px rgba(12, 12, 40, 0.40);
     background-size: cover;
     background-position: center;
     width:100%;
     height:90vh;
     position:relative;
}
 header .interior-wrap{
     position:absolute;
     bottom:100px;
     color:white;
     left:50%;
     transform:translate(-50%);
     background-color:rgba(75, 179, 117, 0.65);
     border-radius:10px;
     padding:40px;
}
 header .interior-wrap h1{
     padding:0;
     margin:0;
     font-size:49px;
     margin-left:40px;
}
 header .interior-wrap h2{
     font-size:30px;
     font-weight:normal;
     text-align:justify;
}
 @media screen and (max-width:2100px){
     header .interior-wrap{
         bottom:100px;
         border-radius:10px;
         padding:40px;
    }
     header .interior-wrap h1{
         font-size:35px;
         margin-left:40px;
    }
     header .interior-wrap h2{
         font-size:20px;
    }
}
 @media screen and (max-width:1750px){
     header .interior-wrap{
         bottom:80px;
         border-radius:10px;
         padding:30px;
    }
     header .interior-wrap h1{
         font-size:30px;
         margin-left:40px;
    }
     header .interior-wrap h2{
         font-size:18px;
    }
}
 @media screen and (max-width:1600px){
     header .interior-wrap{
         bottom:60px;
         border-radius:6px;
         padding:30px;
    }
     header .interior-wrap h1{
         font-size:25px;
         margin-left:30px;
    }
     header .interior-wrap h2{
         font-size:16px;
    }
}
 @media screen and (max-width:1400px){
     header .interior-wrap{
         bottom:60px;
         padding:20px;
    }
     header .interior-wrap h1{
         font-size:20px;
    }
     header .interior-wrap h2{
         font-size:13px;
    }
}
 @media screen and (max-width:800px){
     header .interior-wrap{
         padding:15px;
         width:90%;
    }
     header .interior-wrap h1{
         font-size:17px;
         margin-left:20px;
    }
     header .interior-wrap h2{
         font-size:13px;
    }
}
 @media screen and (max-width:540px){
     header{
         height:85vh;
    }
     header .interior-wrap{
         padding:10px;
         bottom:10px;
         width:90%;
    }
     header .interior-wrap h1{
         font-size:17px;
         margin-left:10px;
    }
     header .interior-wrap h2{
         font-size:13px;
    }
}