html{
    scroll-behavior: smooth;
}
body{
    background-color: rgba(0,0,0,0.9);
    background-position: center top;
    background-repeat: no-repeat;
    background-size:cover;
    height:auto;
    position: relative;
    background-attachment: fixed;
    padding:0 3% 3% 3%;
    text-align: justify;
    opacity: 0;
    transition: opacity 3s;
}
.navbar-nav{
    margin-left: auto;
}
.navbar{
    background-color: black;
    border-bottom: solid 1px rgba(245, 243, 132,0.9);
}
.secbody{
    margin-top: 3%;
    color:black;
    font-size: 1.5rem;
    background-color: rgba(245, 243, 132,0.9);
    padding: 20px;
    margin-top: 3%;
    border-radius: 10px;
}
.card{
    width: auto;
    background-color: rgba(0,0,0,0.8);
    padding: 3px;
}
@media only screen and (max-width: 425px) {
    img{
        height: 220px;
    }
    .secbody{
        font-size: 1rem;
    }
}

@media only screen and (min-width: 425px) {
    img{
        height: 350px;
    }
}

@media only screen and (min-width: 769px) {
    .secbody{
        clear: left;
        font-size: 1.8rem;
    }
    .imgbox{
        float: left;
        margin-right: 20px;
        margin-top: 10px;
    }
    img{
        width:auto;
        height: 350px;
    }
}