*{
    margin: 0px;
    box-sizing: border-box;
    overflow-x: hidden;
}

body{
    background-image: url('images/background.png');
    background-repeat: repeat;
}

.main-container{
    width: 60%;
    margin: auto;
    box-shadow: 0 0 5px rgba(0, 0, 0, .5);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

nav{
    background-color: maroon;
}

p{
    padding: 0px;
    margin: 0px;
}

.navbar{
    padding: 0px;
}

.navbar-nav{
    --bs-nav-link-color: white;
    --bs-nav-link-hover-color: white;
    text-transform: uppercase;
    margin: auto;
}

.navbar-nav .nav-link.active{
    color: white;
}

.banner{
    height: 400px;
    overflow-y: hidden;
}

.header{
    border-top: 5px solid maroon;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.page-content{
    background-color: white;
    padding: 28px;
}

.important-notifications .important-notifications-heading{
    background-color: maroon;
    color: white;
    font-size: 14px;
    padding: 8px;
    font-weight: bold;
}

.our-speakers .first-speaker{
    width: 50%;
    background-color: #EFF2D7;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.our-speakers .first-speaker .first-speaker-name{
    background-color: maroon;
    color: yellow;
    text-align: center;
    padding: 8px;
}

.our-speakers .first-speaker .first-speaker-img img{
    border-radius: 50%;
    display: flex;
    margin: auto;
    width: 200px;
}

.our-speakers .first-speaker .about-our-first-speaker{
    text-align: center;
}

@media(max-width:1615px){
    .nav-item{
        font-size: 14px;
    }
}

@media(max-width:1450px){
    .nav-item{
        font-size: 12px;
    }
}

@media(max-width:1280px){
    .nav-item{
        font-size: 10px;
    }
    .our-speakers{
        zoom: 80%;
    }
}

@media(max-width:1090px){
    .nav-item{
        font-size: 8px;
    }
}

@media(max-width:990px){
    .nav-item{
        font-size: 16px;
    }
    
    .main-container{
        width: 90%;
    }
}