iframe{
        transition: all ease-in-out .5s;
    }
    iframe:hover{
        background: blue;
        opacity: .8;
        margin: 5px 0 0 6px;
        padding: 5px;
        border: 0;
        border-top-left-radius: 32px;
        border-bottom-right-radius: 10px;
      
    }
    .content{
margin: 50px;
font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    }

    /* navbar */
    *{
        padding: 0;
        margin: 0;
        text-decoration: none;
        list-style-type: none;
        box-sizing: border-box;
    }
    body{
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    
    }
    nav{
        height: 75px;
        width: 100%;
        background-color: rgb(2,121,229);
        display: flex;
        justify-content: space-between;
    }
    .logo-container{
        display: flex;
        align-items: center;
        width: auto;
        margin: 0;
    }
    .logo{
        margin-left: 20px;
    }
    .logo-txt{
        font-size: 33px;
        line-height: 75px;
        padding-left: 13px;
        font-weight: bold;
        color: white;
    
    }
    .nav-list{
        position: fixed;
        width: 100%;
        height: 3vh;
        top: 75px;
        background: #2A3851;
        float: right;
        text-align: center;
        transition: all .5s;
        margin: 0 0 10 0;
    
    }
    .nav-list li{
        opacity: 0;
        line-height: 33px;
        margin: 53px 0;
        transition: all .5s;
    }
    .nav-list li a {
        color: white;
        font-size: 23px;
        text-transform: uppercase;
    
    }
    .nav-list li a.active,.nav-list li a:hover{
        color: #0279e5;
        transition: 0.5s;
    
    }
    .hamburger-btn{
        display: block;
        font-size: 33px;
        color: white;
        float: right;
        line-height: 75px;
        margin-right: 48px;
        cursor: pointer;
    }
    #check {
        display: none;
    }
    #check:checked ~ .nav-list {
        height: 100vh;
    
    }
    #check:checked ~ .nav-list li {
        opacity: 1;
    }