*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html{
    font-size: 10px;
    font-family: 'Prompt', sans-serif;
    background-color: rgb(10, 10, 10);
}

h3{
    text-align: center;
    color: white;
    font-size: 2.8vh;
    margin-top: 4vh;
    margin-bottom: 4vh;
}

.main-container{
    width: 100%;
    height: auto;
}

.line{
    width: 90%;
    margin-left: 5%;
    height: auto;
    color: white;
    border-top: 1px solid white;
}

.cert-name{
    font-size: 2vh;
    font-weight: 500;
    margin-top: 4vh;
    margin-bottom: 3vh;
}

.cert-image{
    width: 100%;
    height: 30vh;
    overflow: hidden;
    box-shadow: 0 0 2px 2px orange;
    margin-bottom: 4vh;
}

.cert-image img{
    width: 100%;
    height: 100%;
}

.cert-pdf{
    width: 100%;
    height: auto;
    margin-bottom: 10vh;
}

.left-box{
    display: none;
}

.right-box{
    width: 100%;
    height: auto;
}

@media screen and (min-width:800px) {

    .main-container{
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
    }

    .left-box{
        display: block;
        width: 50%;
        height: auto;
    }

    .right-box{
        width: 50%;
        height: auto;
        background-color: #222425;
    }

    .liste{
        width: 20%;
        height: auto;
        position: fixed;
        top: 30vh;
        left: 30vh;
    }

    .liste-elemani{
        width: 100%;
        height: auto;
        padding: 1rem;
        font-size: 2.7vh;
        border-bottom: 1px solid white;
    }

    .liste-elemani a{
        color: white;
        text-decoration: none;
    }

    .cert-name{
        font-size: 2.5vh;
    }

    .cert-image{
        height: 50vh;
    }

    iframe{
        height: 60vh;
    }
}