styles.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}
body {
    max-width: 1440px;
    background-color: #F0F4F5;
    margin: auto; 
    overflow: hidden;
}
nav {
    display: flex;
    margin-top: 40px;
    padding: 30px 25px;
}
.list-items {
    display: flex;
    gap: 70px;
    margin-top: 20px;
    padding-left: 600px;
    list-style: none;
    font-weight: 600;
}
.list-item:link,
.list-item:visited {
    list-style: none;
    text-decoration:none;
    font-weight: 800;
    font-size: 15px;
}
.list-item:hover,
.list-item:active {
    color: #48b991;
    cursor: pointer;
}
.first {
    color: green;
}
.main__section {
    display: grid;
    grid-template-columns: 750px 250px;
}
.left__section {
    margin-top: 50px;
    padding: 0 30px;
    position: relative;
}
.topAngle{
    width: 25px;
}
.left__section h1 {
    font-weight: bold;
    font-size: 85px;
}
.left__section p {
    margin: 25px 0;
    padding-left: 10px;
    color: grey;
    font-size: 22.5px;
    line-height: 1.5;
}
.left__section button{
    color: white;
    background-color: #48b991;
    padding: 15px 40px;
    border: none;
    border-radius: 40px;
    font-size: 25px;
}
.bottomAngle{
    width: 25px;
    position: absolute;
    right: 20px;
}
.stethoscope {
    position: absolute;
    width: 90%;
    top: -60px;
    left: 25px;
    z-index: -1;
}
.greenbox,  .yellowbox{
    position: absolute;
    right: 0;
}
.greenbox{
    width: 35%;
    bottom: 20px;
}
.yellowbox{
    width: 30%;
    bottom: 40px;
}
.doctor{
    position: absolute;
    right: 0;
    bottom: 0;
    height: 85%;
}