style.css

.container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.text {
    flex: 1;
    padding-right: 25px;
    padding-left: 25px;

}

.image {
    flex: 0 0 auto;
}

.image img {
    width: 400px;
    height: 300px;
    border-radius: 100%;
    padding-left: 25px;
    padding-right: 25px;
}

.grey-box {
    background-color: #686D76;
    padding-top: 25px;
    padding-bottom: 25px;
}

.light-grey-box {
    background-color: #686d7679;
    margin-top: 25px;
    padding-bottom: 25px;
}

h1 {
    font-family: cursive;
    font-size: 300%;
    text-align: center;
    color: #ffffff;
}

h2 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 150%;
    text-align: center;
    padding-top: 80px;
}

p {
    font-size: 130%;
}

.mainbody {
    padding-left: 10%;
    padding-right: 10%;
    display: center;
    background-color: CACACA;
}

button {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 300px;
    padding: 14px 40px;
    color: #b6b4b48e;
    background-color: #F4CE14;
    border: solid 3px;
    font-size: 150%;
    border-radius: 15px;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
}

button.button1 {
    color: red;
}

a.button2 {
    text-decoration-line: none;
}