* {
  margin: 0px;
  padding: 0px;
  outline: 0px;
  list-style: none;
  text-decoration: none;
}
body {
  margin: 3% 8%;
}
nav {
  display: flex;
  justify-content: space-between;
}
nav .nav-items {
  display: flex;
}
nav .nav-items .nav-item {
  font-size: 15px;
  padding: 0px 2em;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(55, 3, 189);
}
nav .signin-btn {
  background: #12c2e9;
  background: -webkit-linear-gradient(to right, #f64f59, #c471ed);
  background: linear-gradient(to right, #f64f59, #c471ed);
  color: #fff;
  padding: 0px 12px;
  height: 2em;
  border-radius: 12px;
  border: 0px;
  margin-top: 10px;
}

/* content */
.intro-section {
  display: flex;
  justify-content: space-between;
}

/* left section */
.left-section {
  width: 60vh;
}
.left-section h1 {
  font-size: 47px;
  color: rgb(55, 3, 189);
  font-weight: 700;
  font-family: "Roboto";
  margin: 1em 1.3em;
  padding-top: 2em;
  letter-spacing: 6px;
  word-spacing: 5px;
}
.left-section h4 {
  color: rgb(96, 93, 93);
  margin: 0em 3.4em;
  line-height: 1.8em;
  padding-left: 0.5em;
}
.left-section .learn-more-btn {
  font-size: 17px;
  background: #12c2e9;
  background: -webkit-linear-gradient(to right, #f64f59, #c471ed);
  background: linear-gradient(to right, #f64f59, #c471ed);
  color: #fff;
  padding: 1em 2em;
  border-radius: 2em;
  border: 0px;
  margin-top: 2em;
  margin-left: 3em;
}

/* right section */
.imgs-div {
  width: 60%;
  right: 10%;
}
.imgs-div .main-img {
  height: 550px;
  width: 80%;
}
.vector-dot {
  position: relative;
  bottom: 90px;
  right: 50px;
}
nav .fa-bars {
  display: none;
}

/* media queries */
@media only screen and (max-width: 720px) {
  nav .nav-items,
  nav button {
    display: none;
  }
  nav .fa-bars {
    display: block;
  }
  .intro-section {
    flex-direction: column;
  }
  .imgs-div {
    margin: 0 auto;
    width: 80%;
    margin-top: 30px;
  }
}