* {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    box-sizing: border-box;
    font-family: 'Times New Roman', Times, serif;
}

.main {
    width: 100%;
    background-color: rgb(131, 167, 245);
    background-position: center;
    background-size: cover;
    height: 100vh;
}

.navbar {
    width: 1600px;
    height: 75px;
    margin: auto;
    background-color: #b435df;
    cursor: pointer;
    position: sticky;
    top: 0;
}

.icon {
    width: 200px;
    float: left;
    height: 70px;

}

.logo {
    color: #e3e7ee;
    font-size: 35px;
    font-family: 'Roboto';
    margin-left: 20px;
    float: left;
    padding-top: 10px;
    margin-top: 5px
}

.logo:hover {
    color: #4112cd;
}

.menu {
    font-size: 14px;
}

ul {
    display: flex;
    justify-content: center;
    align-items: center;
}

ul li {
    list-style: none;
    margin-right: 52px;
    margin-top: 27px;
    font-size: 15px;
}

ul li a {
    text-decoration: none;
    color: #fff;
    font-family: 'Roboto';
    font-weight: bold;
}

ul li a:hover {
    color: #4112cd;
}

.content {
    width: 1200px;
    height: auto;
    margin: auto;
    color: #fff;
    position: relative;


}

.content h1 {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 50px;
    padding-left: 10px;
    margin-top: 9%;
    letter-spacing: 2px;
    color: #444344;
}

.btn {
    width: 160px;
    height: 50px;
    background: #b435df;
    border: none;
    margin-top: 30px;
    margin-left: 10px;
    font-size: 18px;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    color: white;
    font-weight: bold;
}

.img {

    width: 40%;
    margin-right: 40px;
    background-size: cover;
    position: absolute;
    left: 820px;
    bottom: 220px;
}

.para {
    font-size: 20px;
    margin-left: 15px;
    margin-top: 15px;
}

.btn:hover {
    background-color: rgb(58, 223, 58);
}

.container {
    margin-top: 40px;
    width: 30%;
    height: 10%;
    margin-left: 80px;
}

.group {
    margin-top: 12px;
}

.head1 {
    position: absolute;
    left: 140px;
    bottom: 50px;
}

.image {
    float: right;
    margin: 36px;
}

.image1 {
    float: left;
    margin: 36px;
}

.image2 {
    float: right;
    margin: 36px;
}

.course1 {
    float: left;
    align-items: start;
}

.course2 {
    float: right;
}

.course3 {
    float: left;
}

.subhead {
    margin: 35px;
    font-size: 20px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.subhead1 {
    margin: 35px;
    font-size: 30px;
}

.subhead1:hover {
    color: #b435df;
}

.head2 {
    font-size: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 13px;
    color: #b435df;
}

.button {
    padding: 15px;
    color: white;
    background-color: rgb(54, 208, 54);
    margin: 35px;
    border: none;
    border-radius: 10px;
    font-weight: bold;
}

.button1 {
    padding: 15px;
    color: white;
    background-color: rgb(54, 208, 54);
    margin: 35px;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    float: right;
}

.button:hover {
    background-color: rgb(209, 46, 18);
}

.button1:hover {
    background-color: rgb(209, 46, 18);
}

.footer {
    height: 50px;
    width: 100%;
    color: white;
    background-color: #b435df;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bolder;
}

@media screen and (max-width: 1300px) {
    .img {

        width: 40%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 720px;
        bottom: 220px;
    }

    .navbar {
        width: 100%;
    }

}

@media screen and (max-width: 1030px) {
    .img {

        width: 30%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 620px;
        bottom: 170px;
    }

    .navbar {
        width: 100%;
    }

}

@media screen and (max-width: 930px) {
    .img {

        width: 70%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 60px;
        bottom: 370px;
    }

}

@media screen and (max-width: 820px) {
    .img {

        width: 60%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 40px;
        bottom: 200px;
    }

    .button1 {
        float: right;
    }

}

@media screen and (max-width: 550px) {
    .img {
        width: 50%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 40px;
        bottom: 130px;
    }

    .content h1 {
        font-size: 25px;
    }

    .image {
        width: 100%;
    }

    .image1 {
        width: 100%;
    }

    .image2 {
        width: 100%;
    }

    .subhead {
        width: 100%;
    }

    .subhead1 {
        width: 100%;
    }

    .menu ul li {
        font-size: 8px;
    }

}

@media screen and (max-width: 520px) {

    .content h1 {
        font-size: 30px;
    }

    .para {
        font-size: 15px;
    }

    .img {

        width: 60%;
        margin-right: 40px;
        background-size: cover;
        position: absolute;
        left: 20px;
        bottom: 250px;
    }


}

@media screen and (max-width: 380px) {
    .img {
        display: none;
    }
}