body{
    margin: 0;
    padding: 0;
    font-size: 1.4rem;
    text-align: justify;
    /* background: #34495e; */
    -webkit-user-select: none; 
    -ms-user-select: none; 
    user-select: none; 
  }
.section-header{background-color: #eefefd; }
.section-footer{background-color: #1d3557;color: #fff; padding: 10px;}
.container{
	max-width: 1440px; margin: 0 auto;
}

  .slideshow{
    align-items: center;
    justify-content: center;
  }
  .swiper{
    width: 100%;
    height: fit-content;

  }
  .swiper-slide img{
    width: 100%;
  }

  .swiper .swiper-button-prev, .swiper .swiper-button-next{
    color: white;
    
  }

  .swiper-button-next:hover, .swiper-button-prev:hover{
    color: #E0144C;
  }

  .swiper .swiper-pagination-bullet-active{
    background-color: aliceblue;
  }

  
  .crsiLogo{
      /* width: 10rem; */
      height: 10rem;
      border-radius: 100%;
      /* margin-top: 2rem; */
    }
    
    .besideCRSILogo{
      display: inline-block;
      /* position: absolute; */
      /* left: 25rem; */
      width: 80rem;
      height: 12rem;
      margin-top: 0;
    }
    
    .NITR_Logo
    {
      width: 10rem;
      height: 10rem;
      /* position: absolute; */
      /* left: 90rem; */
      /* margin-top: 2rem; */
    }
    .crsi-logo{
      background-color:  #E1FFEE;
      display: flex;
      justify-content: space-between;
      padding-top: 2rem;

    }
    .acsLogo{
      width: 10rem;
    height: 10rem;
    border-radius: 100%;
  }
    body{
      font-family: Gotham, "Helvetica Neue", Helvetica, Arial, "sans-serif";
      margin: 0;
    }
   
    .header-text{
      font: Sans-seriff;
      font-size: 1.4rem;
      margin: auto;
      /* margin-left: 55rem; */
      color: #1D3557;
      text-align: center;
		line-height: 60px;
    }
    .header{
      background-color:  #E1FFEE;
      font-weight: bold;
    }
	/* (A) HORIZONTAL MENU ON BIG SCREEN */
#collapseNav { display: flex; }
#collapseNav a { width: 100%; }

/* (B) SMALL SCREEN - COLLAPSE INTO SINGLE COLUMN */
@media only screen and (max-width: 768px) {
  #collapseNav { flex-wrap: wrap; }
}

/* (X) NOT IMPORTANT - COSMETICS */
#collapseNav a {
  padding : 10px;
  color: #fff;
  text-decoration: none;text-align: center;
}
#collapseNav a:hover { background: #ff0000; Border-radius :25px; }


.top_nav_bar{

      background-color: #1D3557;
      background-size: cover;
      background-position: center;
      box-sizing: border-box;
      text-align: center;
      justify-content: space-around;
      align-items: center;
      
      position: sticky; top: 0; left: 0; z-index: 9999; width: 100%; 
      color: white;
    }
    .top_nav_bar ul{
      display: inline-flex;
      list-style: none;
      color: white;
      padding: 0%;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-around;
      width: 80%;
      align-items: center;
    }
    .top_nav_bar ul li{
      z-index: 100;
      margin: 0;
      padding: 0.2rem 0.8rem;

    }
    .top_nav_bar ul li a{
      text-decoration: none;
      color: white;
      font-size: 1.2rem;
    }
    .active, .top_nav_bar ul li:hover{
      background: #E0144C;
      border-radius: 0.3rem;
    }
    .sub_menu_1{
      display: none;
  
    }
    .top_nav_bar ul li:hover .sub_menu_1{
      display: block;
      position: absolute;
      background: #1D3557;
     
    }
  
    .top_nav_bar ul li:hover .sub_menu_1 ul{
      display: block;
    }
    .top_nav_bar ul li:hover .sub_menu_1 ul li{
      width: 10rem;
      padding: 1rem;
      border-bottom: 0.1rem dotted white;
      border-radius: 0.5rem;
      text-align: left;
    }
    .sub_menu_1 ul:hover{
      display: block;
      margin: 1rem;
      background: #1D3557;
      /*border-radius: 3rem;*/
    }
    .sub_menu_1 ul li:hover{
      display: list-item;
      margin: 1rem;
      background: #E0144C;
      border-radius: 0.3rem;
    }
    .toggle {
      display: none;
    }

    @media only screen and (max-width: 768px) {
      .top_nav_bar ul{
        display: block;
      }
        
      .nav-item {
        display:none;
      }

    .toggle-show {
        display: flex;
    }
        
    .toggle {
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        padding: 1rem;
        cursor: pointer;
       } 
    }


.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
	  cursor: pointer;
}