* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

nav {
    width: 100%;
    justify-content: end;
    display: flex;
    margin-bottom: 1px;
    background-color: rgb(246, 246, 246);
    opacity: 0.9;
    position: sticky;
    top: 0px;
    z-index: 2;
}



.logo {
    height: 100%;
    display: flex;
    margin-top: 7px;
    margin-bottom: 10px;
}




.ul-menu {
    display: flex;
    align-items: end;
}

.ul-menu li {

    margin-top: 10px;
    list-style: none;
}

.ul-menu li a {
    text-decoration: none;
 
    color: rgb(60, 17, 236);
    padding: 1px;
    margin: 0 4px;
    font-size: 1.4rem;

}

.ul-menu li a:hover {
    color: rgb(221, 4, 29);
}

.div1 {

    font-size: 1rem;
    margin-top: 10px;
    margin-bottom: 5px;
    margin-left: 5px;
}

.cd1 {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 5px;
    margin-left: 100px;

}





.dropbtn {
background: none;
    color: rgb(60, 17, 236);
    margin: 0 5px;
    font-size: 1.4rem;
    border: none;
    justify-content: end;
    display: flex;
}



.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 300px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
 
}



.dropdown:hover .dropdown-content {
  display: block;
}



div.gallery {
  border: 1px solid #ccc;
}



div.gallery img {
  width: 100%;
  height: auto;
}

div.desc {
  padding: 15px;
  text-align: center;
}

* {
  box-sizing: border-box;
}

.responsive {
  padding: 0 6px;
  float: left;
  width: 24.99999%;
}