h1 {
  background-color: beige;
  margin: 0;
}

header {
  height: 8vh;
  border-bottom: 4px solid cadetblue;
}

header h2 {
  color: cadetblue;
  display: inline-block;
}

body {
  height: 100vh;
  width: 100vw;
  margin: 0;
  overflow: hidden;
}

.p-head {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: 1px;
  margin-left: 4px;
}

.exp-changer {
  display: flex;
  justify-content: center;
}

.exp-changer-heading {
  display: flex;
  justify-content: center;
  align-items: center;
  color: grey;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  outline: none;
  position: relative;
  top: 1.6vh;
}

.navbar {
  display: flex;
  justify-content: space-between;
}

.navbar1 {
  width: 6%;
  height: 35px;
  color: #fff;
  background-color: rgba(4, 59, 79, 0.5);
  font-size: 1.4rem;
  border-radius: 0 0 0 0;
  font-family: "Raleway", sans-serif;
}

.navbar1 a {
  margin-left: 10px;
  color: #fff;
  text-decoration: none;
}

.navbar1 a:hover {
  text-decoration: none;
}

.navbar-heading {
  width: 15%;
  height: 35px;
  display: flex;
  justify-content: center;
  color: #fff;
  background-color: rgba(4, 59, 79, 0.5);
  font-size: 1.4rem;
  border-radius: 0 0 20px 20px;
  font-family: "Raleway", sans-serif;
}

.navbar2 {
  width: 7%;
  height: 35px;
  color: #fff;
  background-color: rgba(4, 59, 79, 0.5);
  font-size: 1.4rem;
  border-radius: 0 0 0 20px;
  font-family: "Raleway", sans-serif;
}

.navbar2 a {
  margin-left: 10px;
  color: #fff;
  text-decoration: none;
}

.navbar2 a:hover {
  text-decoration: none;
}

.container {
  height: 100%;
  width: 100%;
  margin-top: 0;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
  background-color: #F4F5F7;
}

.separator {
  border-radius: 20px;
  height: 70%;
  width: 5px;
  margin-top: 32px;
  background-color: rgba(4, 59, 79, 0.5);
  transition: all 0.4s ease-in;
  transform: scale(1.1);
  margin-left: 10px;
}

.if-vid {
  width: 50%;
  height: 100%;
  padding: 3px;
  border-radius: 10px;
  overflow: hidden;
}

.interfacing {
  display: flex;
  align-items: center;
  position: relative;
}

.interfacing img {
  transition: all 0.4s ease;
  width: 590px;
  height: auto;
  margin-left: 50px;
}

#pushbutton {
  background-color: rgba(0, 128, 0, 0);
  z-index: 1000;
  width: 35px;
  height:20px;
  border: none;
  
  margin-left: 375px;
  margin-top: -233px;
  cursor: pointer;
  position:absolute;
  display: inline-block;
}

#buzzerpushbutton {
  background-color: rgba(255, 0, 0, 0);
  position: absolute;
  z-index: 5;
  width: 25px;
  border: none;
  height: 25px;
  margin-left: 389px;
  margin-top: -158px;
  cursor: pointer;
}

.code {
  width: 48vw;
  height: 80vh;
  padding: 3px;
  border-radius: 10px;
}

.startStop h2 {
  background-color: #009C4E;
  color: #fff;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  padding: 5px 30px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 12px;
}

.code-head {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
}

#codeInput {
  width: 700px;
  height: 60vh;
  border-radius: 10px;
  border: 1px solid rgba(4, 59, 79, 0.2);
}

#arduinoCode {
  padding: 20px;
  width: 40vw;
  height: 60vh;
  resize: none;
}

@media screen and (max-width: 1000px) {
  .navbar1 {
    width: 14vw;
    height: 27px;
    font-size: 1.1rem;
  }
  .navbar2 {
    width: 17vw;
    height: 27px;
    font-size: 1.1rem;
  }
  .navbar-heading {
    width: 0;
    height: 0;
  }
}

#pagechanger {
  border: none;
  color: cadetblue;
  font-size: 20px;
  outline: none;
  position: relative;
  top: 2.5vh;
}

#pagechanger:hover {
  cursor: pointer;
}

.CodeMirror {
  height: 485px;
  border: 1px solid #ddd;
  font-family: monospace;
  font-size: 16px;
  background-color: #f5f5f5;
}