* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  max-width: 1440px;
  background-color: #f0f4f5;
  margin: auto;
  overflow: hidden;
  font-family: Poppins;
}

nav {
  height: 15vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
}
nav ul {
  display: flex;
  align-items: center;
}
nav ul li {
  list-style: none;
  margin-right: 50px;
  font-weight: 600;
  cursor: pointer;
}
nav ul li:first-child {
  color: green;
}

main {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 85vh;
}

main section {
  width: 50%;
}

.leftsection {
  margin-left: 5%;
  position: relative;
}

.topangle {
  width: 25px;
}

.leftsection h1 {
  font-size: 70px;
}

.leftsection p {
  color: #808080;
  font-size: 18px;
  margin: 20px 0;
}
.leftsection button {
  cursor: pointer;
}
.bottomangle {
  width: 25px;
  position: absolute;
  right: 25px;
}

.stethoscope {
  position: absolute;
  width: 90%;
  top: -60px;
  right: -25px;
  z-index: -1;
}

.mouse {
  position: absolute;
  right: -30px;
  bottom: 0;
  width: 30px;
}

.leftsection button {
  color: white;
  background-color: rgb(29, 208, 6);
  padding: 15px 50px;
  border: none;
  border-radius: 40px;
  font-size: 25px;
}

.greenbox,
.yellowbox {
  position: absolute;
  right: 0;
}
.greenbox {
  width: 35%;
  bottom: 35px;
  right: 20px;
}
.yellowbox {
  width: 30%;
  bottom: 70px;
}

.doctor {
  position: absolute;
  right: 20px;
  bottom: 20px;
  height: 85%;
}