body {
    margin: 0;
    background-image: url(main-images/background.jpg);
    background-attachment: fixed;
    background-size: 100vw 100vh;
    background-repeat: no-repeat;
}

.nav-bar {
    background-color: #4487b8;
    overflow: hidden;
}

.img-div {
    height: 100 px;
    max-width: 500px;
    float: left;
}

.nav-img {
    width: 200px;
    margin-left: 15px;
}

.nav-text-div {
    width: 350px;
    float: right;
    margin-top: 18px;
}

.nav-text {
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-family: "Poppins";
    font-size: 20px;
    margin-right: 10px;
    margin-top: none;
    transition-duration: 0.3s;
}

.nav-text:hover {
    transition-duration: (0.5s);
    opacity: 80%;
}

.title-div {
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
    margin-top: 50px;
    background-color: #4487b8;
    padding: 5px;
    padding-left: 100px;
    padding-right: 100px;
    padding-bottom: 35px;
    border-radius: 15px;
}

.welcome-text {
    text-align: center;
    color: white;
    font-weight: bold;
    font-family: "Poppins";
    font-size: 21px;
    margin-top: 30px;
    margin-bottom: 0;
}

.title {
    text-align: center;
    color: white;
    font-weight: bold;
    font-family: "Poppins";
    font-size: 60px;
    margin-top: 0;
    margin-bottom: 0;
}

.group-title {
    text-align: center;
    color: #4487b8;
    font-weight: bold;
    font-family: "Poppins";
    font-size: 40px;
    margin-top: 90px;
    margin-bottom: 0;
}

.main-div {
    max-width: fit-content;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
    display: flex; 
}

.grpimg-div {
    width: 600px;
    display: inline-block;
    margin: 30px;
}

.group-img {
    width: 600px;
    border-radius: 3px;
    transition-duration: 0.3s;
    border: solid #4487b8 5px;
}

.group-img:hover {
    transition-duration: 0.5s;
    transform: scale(0.95);
}

.group-text {
    text-align: center;
    color: #4487b8;
    font-weight: bold;
    font-family: "Poppins";
    font-size: 21px;
    margin-top: 0;
}