@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200&display=swap');
 .nav-link{
     color: blue;
 }
#navbarDropdownMenuLink-55:hover{
    font-size: 25px;
    transition: .1s;
}
.nav-link:hover{
    font-size: 25px;
    transition: .1s;
}
iframe{
    color: blue;
}
.hello{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;  
     
}
.card{
    border: 10px solid transparent;
    margin-right: auto;
    margin-left: auto;
    margin-top: 2px;
    margin-bottom: 2px;
    
}
body{
    background-color: rgba(30, 136, 122, 0.349);
}
h1{
   margin-bottom: 10%;
   
}
#navbarDropdownMenuLink-55{
    transition: 1s;
}
#m{
    transition: 1s;
}
footer{
    background-color: black;
    width: 100%;
    height: 100px;
}
h3{
    margin-left: 6%;
}