.bannier {
    background-image: url("navbarbg.jpeg") ;
    height: 40em;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.navsty{
    background-color: rgba(135, 207, 235, 0.589);
}

.navsty a:hover{
    color: blanchedalmond;
}

.navsty a{
    color: black;
    font-size: 1.3em;
}

.log1{
    width: 20%;
}

/*footer*/

.footerchange{
    background: url("38276.png");
    height: 10em;
}

/*main*/


.containerslide {
    display: flex;
    width: 100%;
    padding: 4% 2%;
    box-sizing: border-box;
    height: 100vh;
  }
  
  .box {
    flex: 1;
    overflow: hidden;
    transition: .5s;
    margin: 0 2%;
    box-shadow: 0 20px 30px rgba(0,0,0,.1);
    line-height: 0;
  }
  
  .box > img {
    width: 200%;
    height: calc(100% - 10vh);
    object-fit: cover; 
    transition: .5s;
  }
  
  .box > span {
    font-size: 3.8vh;
    display: block;
    text-align: center;
    height: 10vh;
    line-height: 2.6;
  }
  
  .box:hover { flex: 1 1 50%; }
  .box:hover > img {
    width: 100%;
    height: 100%;
  }
/*slideshow finished*/