html {
  background-image: url(images/background_web.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: 100% 100%;
}

.instructbox {
  top: 35%;
  margin-left: 27%;
  margin-bottom: 10%;
  width: 45%;
  position: fixed;
  padding: 10px;
}

.instructbox1 {
  top: 45%;
  margin-left: 27%;
  margin-bottom: 10%;
  width: 45%;
  position: fixed;
  padding: 10px;
  text-align: center;
}

.pic {
  display: inline;
  padding-left: 60px;
  width: 70%;
}

.pic1 {
  display: inline;
  width: 70%;
}

.img1 {
  width: 35%;
  padding: 0px 10px;
  position: fixed;
  top: 52%;
  left: 32%;
  vertical-align: center;
  margin-top: 30px;
}

.img2 {
  width: 35%;
  padding: 0px 10px;
  position: fixed;
  top: 80%;
  left: 32%;
  vertical-align: center;
  margin-top: 30px;
}

/*For laptops*/
@media only screen and (max-width: 1500px) {
  html {
    background-image: url(images/background_web.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
  }

  .instructbox {
    margin-left: 27%;
    margin-bottom: 10%;
    width: 47%;
    position: fixed;
    padding: 10px;
  }

  .instructbox1 {
    margin-left: 27%;
    margin-bottom: 10%;
    width: 47%;
    position: fixed;
    padding: 10px;
    text-align: center;
  }

  .pic {
    display: inline;
    padding-left: 40px;
    width: 70%;
  }

  .pic1 {
    display: inline;
    width: 70%;
  }

  .img1 {
    width: 42%;
    padding: 0px 10px;
    position: fixed;
    top: 50%;
    left: 29%;
    vertical-align: center;
    margin-top: 30px;
  }

  .img2 {
    width: 42%;
    padding: 0px 10px;
    position: fixed;
    top: 82%;
    left: 29%;
    vertical-align: center;
    margin-top: 20px;
  }
}

@media only screen and (max-width: 900px) {
  html {
    background-image: url(images/background_web.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
  }

  .instructbox {
    top: 50%;
    margin-left: 9%;
    margin-bottom: 10%;
    width: 80%;
    position: fixed;
    padding: 10px;
  }

  .instructbox1 {
    top: 60%;
    margin-left: 9%;
    margin-bottom: 10%;
    width: 80%;
    position: fixed;
    padding: 10px;
    text-align: center;
  }

  .pic {
    display: inline;
    padding-left: 10%;
    width: 50%;
  }

  .pic1 {
    display: inline;
    width: 50%;
  }

  .img1 {
    width: 80%;
    padding: 0px 10px;
    position: fixed;
    top: 65%;
    left: 10%;
    vertical-align: center;
    margin-top: 20px;
  }

  .img2 {
    width: 80%;
    padding: 0px 10px;
    position: fixed;
    top: 80%;
    left: 10%;
    vertical-align: center;
    margin-top: 20px;
  }
}

@media only screen and (max-width: 700px) and (min-width: 600px) {
  .instructbox {
    top: 45%;
    margin-left: 20%;
    margin-bottom: 10%;
    width: 60%;
    position: fixed;
    padding: 10px;
  }

  .instructbox1 {
    top: 55%;
    margin-left: 20%;
    margin-bottom: 10%;
    width: 60%;
    position: fixed;
    padding: 10px;
    text-align: center;
  }

  .pic {
    display: inline;
    padding-left: 30px;
    width: 70%;
  }

  .pic1 {
    display: inline;
    width: 70%;
  }

  .img1 {
    width: 60%;
    padding: 0px 10px;
    position: fixed;
    top: 55%;
    left: 19%;
    vertical-align: center;
    margin-top: 20px;
  }

  .img2 {
    width: 60%;
    padding: 0px 10px;
    position: fixed;
    top: 70%;
    left: 19%;
    vertical-align: center;
    margin-top: 20px;
  }
}

/*For tabs and large mobiles*/
@media only screen and (max-width: 600px) {
  html {
    background: url(images/background_mob.jpg) no-repeat center center fixed;
    background-size: cover;
    height: 100%;
    overflow: hidden;
  }

  .row {
    display: inline;
    visibility: hidden;
  }

  .instructbox {
    padding: 10px;
    width: 70%;
    position: fixed;
    top: 45%;
    left: 2%;
  }

  .instructbox1 {
    padding: 10px;
    width: 70%;
    position: fixed;
    top: 50%;
    left: 2%;
    text-align: left;
  }

  .pic {
    width: 60%;
    position: fixed;
    margin-left: 16%;
  }

  .pic1 {
    display: inline;
    visibility: hidden;
  }

  .img1 {
    position: fixed;
    width: 50%;
    top: 55%;
    left: 24%;
  }

  .img2 {
    position: fixed;
    width: 50%;
    top: 80%;
    left: 24%;
  }
}

/*For small Mobiles*/
@media only screen and (max-width: 450px) {
  html {
    background: url(images/background_mob.jpg) no-repeat center center fixed;
    background-size: cover;
    height: 100%;
    overflow: hidden;
  }

  .row {
    display: inline;
    visibility: hidden;
  }

  .instructbox {
    width: 85%;
    padding: 10px;
    position: fixed;
    left: -32%;
    top: 50%;
    bottom: 20;
  }

  .instructbox1 {
    width: 85%;
    padding: 10px;
    position: fixed;
    left: -32%;
    top: 57%;
    bottom: 20;
    text-align: left;
  }

  .pic {
    display: inline;
    padding-left: 32%;
    width: 120%;
  }

  .pic1 {
    display: inline;
    visibility: hidden;
  }

  .img1 {
    position: fixed;
    width: 80%;
    top: 65%;
    left: 10%;
  }

  .img2 {
    position: fixed;
    width: 80%;
    top: 80%;
    left: 10%;
  }
}