styles.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f3f3f3;
}
header{
    color: rgb(101, 99, 99);
    text-align: right;
    padding: 10px;
    font-size: 13px;
    margin-top: 10px;

}
header a {
    color: rgb(101, 99, 99);
    margin-left: 10px;
    text-decoration: none;

}
.container {
    display: flex;
}
.sidebar {
    width: 50%;
    padding: 20px;
    box-sizing: border-box;
}
.content {
    width: 50%;
    padding: 20px;
}
.propic{
    margin-top: 10%;
    border-radius: 50%;
    max-width: 80%;
    height: auto;
    margin-left: 20%;
}
h1{
    margin-top: 15%;
    font-size:60px ;
}
.box1{
    line-height: 1.5;
    font-family: 'Times New Roman', Times, serif;
}

button{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 1px solid #070707;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition-duration: 0.4s;
    margin: 0 10px;
}

.box4a button {
    background-color: red;
}

.box4b button {
    background-color: #eea302;
}

.box4c button {
    background-color: #80d8da;
}

.container2 button:hover {
    background-color: #f3f3f3;
}


.container2{
    display: flex;
    
}
.box5{
    display: flex;
}
.box6,.box7,.box8{
    width: calc(100% / 3);
    padding: 5%;
    font-size: 13px;
}
@media (max-width:800px) {
    .sidebar,.content{
        width: 100%;
    }
    .container {
        flex-direction: column-reverse;
    }

    .sidebar img {
        height: 300px;
        width: 80%;
        transition: transform 0.3s ease-in-out;
    }
    .sidebar:hover img {
        transform: scale(1.1);
      }

}