body,html{
    margin:0;
    height: 100%;
    /*
    overflow-x:hidden;  
    position: relative;
    min-height: 100vh;

    display: flex;
    flex-direction: column;

     */
}



#bgdiv{
    height:236px;
   
}

#image-sol-1{
    width:70%;
    height:100%;   ;
}

.resim-konteyner {
    padding:5px;   
}

.resim-konteyner > img {
    width:100px;
    width:100%;
    height:100%;
    object-fit:cover;
}

.bg-image{
    width:100%;
    height:100%;
    object-fit:cover;
    /*
    position:absolute;
    top:0;
    left:0;*/
    z-index:-1;
    filter:brightness(0.6);
}

.navbar{
    transition: all 0.5s;
}

.navbar-scrolled{
    background-color: black;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.main {
    flex-grow: 1;
 }
  
footer{
    background-color: #0f0f0f;
    width:100%;   
    color:white;   
    position: absolute;
    bottom: 0;
    left:0;
    right:0;
   
}

#background-video {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
  }

  h1, h4 {
    color: white;
    font-family: Trebuchet MS;
    font-weight: bold;
    text-align: center;
  }
  
  h1 {
    font-size: 4rem;
    margin-top: 30vh;
  }
  
  h4 { font-size: 2rem; }